internal rename completion of all relcool to relx calls

6 files changed, 208 insertions, 208 deletions

diff --git a/test/rlx_command_SUITE.erl b/test/rlx_command_SUITE.erl
index 05da548..6f726b4 100644
--- a/test/rlx_command_SUITE.erl
+++ b/test/rlx_command_SUITE.erl
@@ -17,7 +17,7 @@
 %%%-------------------------------------------------------------------
 %%% @author Eric Merrit <[email protected]>
 %%% @copyright (C) 2012, Eric Merrit
--module(rclt_command_SUITE).
+-module(rlx_command_SUITE).
 
 -export([suite/0,
          init_per_suite/1,
@@ -48,8 +48,8 @@ normal_passing_case(Config) ->
     Lib1 = filename:join([DataDir, <<"lib1">>]),
     Lib2 = filename:join([DataDir, <<"lib2">>]),
     Outdir = filename:join([DataDir, "outdir"]),
-    ok = rcl_util:mkdir_p(Lib1),
-    ok = rcl_util:mkdir_p(Lib2),
+    ok = rlx_util:mkdir_p(Lib1),
+    ok = rlx_util:mkdir_p(Lib2),
     Goal1 = "app1<=33.33+build4",
     Goal2 = "app2:btwn:33.22,45.22+build.21",
 
@@ -58,40 +58,40 @@ normal_passing_case(Config) ->
     RelVsn = "33.222",
     CmdLine = ["-V", LogLevel, "-g",Goal1,"-g",Goal2, "-l", Lib1, "-l", Lib2,
                "-n", RelName, "-v", RelVsn, "-o", Outdir],
-    {ok, {Opts, Targets}} = getopt:parse(relcool:opt_spec_list(), CmdLine),
-    {ok, State} = rcl_cmd_args:args2state(Opts, Targets),
+    {ok, {Opts, Targets}} = getopt:parse(relx:opt_spec_list(), CmdLine),
+    {ok, State} = rlx_cmd_args:args2state(Opts, Targets),
     ?assertMatch([Lib1, Lib2],
-                 rcl_state:lib_dirs(State)),
-    ?assertMatch(Outdir, rcl_state:output_dir(State)),
+                 rlx_state:lib_dirs(State)),
+    ?assertMatch(Outdir, rlx_state:output_dir(State)),
 
     ?assertMatch([{app1,{{33,33},{[],[<<"build4">>]}},lte},
                   {app2,
                    {{33,22},{[],[]}},
                    {{45,22},{[],[<<"build">>,21]}}, between}],
-                 rcl_state:goals(State)).
+                 rlx_state:goals(State)).
 
 
 lib_fail_case(Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     Lib1 = filename:join([DataDir, "lib1"]),
     Lib2 = filename:join([DataDir, "lib3333"]),
-    ok = rcl_util:mkdir_p(Lib1),
+    ok = rlx_util:mkdir_p(Lib1),
 
     CmdLine = ["-l", Lib1, "-l", Lib2],
-    {ok, {Opts, Targets}} = getopt:parse(relcool:opt_spec_list(), CmdLine),
+    {ok, {Opts, Targets}} = getopt:parse(relx:opt_spec_list(), CmdLine),
     ?assertMatch({error, {_, {not_directory, Lib2}}},
-                 rcl_cmd_args:args2state(Opts, Targets)).
+                 rlx_cmd_args:args2state(Opts, Targets)).
 
 spec_parse_fail_case(_Config) ->
     Spec = "aaeu:3333:33.22a44",
     CmdLine = ["-g", Spec],
-    {ok, {Opts, Targets}} = getopt:parse(relcool:opt_spec_list(), CmdLine),
+    {ok, {Opts, Targets}} = getopt:parse(relx:opt_spec_list(), CmdLine),
     ?assertMatch({error, {_, {failed_to_parse, _Spec}}},
-                 rcl_cmd_args:args2state(Opts, Targets)).
+                 rlx_cmd_args:args2state(Opts, Targets)).
 
 config_fail_case(_Config) ->
     ConfigFile = "does-not-exist",
     CmdLine = ["-c", ConfigFile],
-    {ok, {Opts, Targets}} = getopt:parse(relcool:opt_spec_list(), CmdLine),
+    {ok, {Opts, Targets}} = getopt:parse(relx:opt_spec_list(), CmdLine),
     ?assertMatch({error, {_, {invalid_config_file, ConfigFile}}},
-                 rcl_cmd_args:args2state(Opts, Targets)).
+                 rlx_cmd_args:args2state(Opts, Targets)).
diff --git a/test/rlx_depsolver_tester.erl b/test/rlx_depsolver_tester.erl
index 53f5ac0..2dddf76 100644
--- a/test/rlx_depsolver_tester.erl
+++ b/test/rlx_depsolver_tester.erl
@@ -23,7 +23,7 @@
 %% Additional testing for depsolver
 %% @end
 %%-------------------------------------------------------------------
--module(rcl_depsolver_tester).
+-module(rlx_depsolver_tester).
 
 -export([run_data/1, run_log/1]).
 -include_lib("eunit/include/eunit.hrl").
@@ -352,7 +352,7 @@ log_ea2d264b_test() ->
 versionify(X) when erlang:is_list(X) ->
     lists:map(fun versionify/1, X);
 versionify({K, V}) ->
-    {erlang:list_to_binary(K), rcl_depsolver:parse_version(V)}.
+    {erlang:list_to_binary(K), rlx_depsolver:parse_version(V)}.
 
 fix_rebar_brokenness(Filename) ->
     Alt1 = filename:join(["./test", "data", Filename]),
@@ -372,7 +372,7 @@ fix_rebar_brokenness(Filename) ->
 
 run_data_file(Device) ->
     Constraints = get_constraints(io:get_line(Device, "")),
-    rcl_depsolver:solve(process_packages(read_packages(Device)), Constraints).
+    rlx_depsolver:solve(process_packages(read_packages(Device)), Constraints).
 
 goble_lines(_Device, eof, Acc) ->
     lists:reverse(Acc);
@@ -385,14 +385,14 @@ goble_lines(Device) ->
     goble_lines(Device, io:get_line(Device, ""), []).
 
 run_log_file(Device) ->
-    State0 = rcl_depsolver:new_graph(),
+    State0 = rlx_depsolver:new_graph(),
     {Goals, State2} =
         lists:foldl(fun(Line, Data) ->
                             process_add_goal(Line,
                                              process_add_constraint(Line,
                                                                     process_add_package(Line, Data)))
                     end, {[], State0}, goble_lines(Device)),
-    rcl_depsolver:solve(State2, Goals).
+    rlx_depsolver:solve(State2, Goals).
 
 read_packages(Device) ->
     process_line(Device, io:get_line(Device, ""), []).
@@ -424,8 +424,8 @@ process_line(Device, Pkg, Acc) ->
 
 process_packages(Pkgs) ->
     lists:foldl(fun({Pkg, Vsn, Constraints}, Dom0) ->
-                        rcl_depsolver:add_package_version(Dom0, Pkg, Vsn, Constraints)
-                end, rcl_depsolver:new_graph(), Pkgs).
+                        rlx_depsolver:add_package_version(Dom0, Pkg, Vsn, Constraints)
+                end, rlx_depsolver:new_graph(), Pkgs).
 
 get_constraints(ConLine) ->
     AppVsns = string:tokens(ConLine, " \n"),
@@ -446,7 +446,7 @@ process_add_package(Line, {Goals, State0}) ->
         {match, [_All, _InstNumber, PkgName, _PkgCount, VersionCount]} ->
             {Goals,
              lists:foldl(fun(PkgVsn, State1) ->
-                                 rcl_depsolver:add_package_version(State1,
+                                 rlx_depsolver:add_package_version(State1,
                                                                PkgName,
                                                                erlang:integer_to_list(PkgVsn),
                                                                [])
@@ -460,7 +460,7 @@ process_add_constraint(Line, {Goals, State0}) ->
     case re:run(Line, ?ADD_VC, [{capture, all, list}]) of
         {match, [_All, _InstNumber, Pkg, Vsn, Dep, _Ignore, DepVsn]} ->
             {Goals,
-             rcl_depsolver:add_package_version(State0, Pkg, Vsn, [{Dep, DepVsn}])};
+             rlx_depsolver:add_package_version(State0, Pkg, Vsn, [{Dep, DepVsn}])};
         _ ->
             {Goals, State0}
     end.
diff --git a/test/rlx_depsolver_tests.erl b/test/rlx_depsolver_tests.erl
index eae31a4..7cbe831 100644
--- a/test/rlx_depsolver_tests.erl
+++ b/test/rlx_depsolver_tests.erl
@@ -20,7 +20,7 @@
 %%
 %% @author Eric Merritt <[email protected]>
 %%-------------------------------------------------------------------
--module(rcl_depsolver_tests).
+-module(rlx_depsolver_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
@@ -29,7 +29,7 @@
 %%============================================================================
 
 first_test() ->
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.2+build.33"},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.2+build.33"},
                                                                                    {app3, "0.2", '>='}]},
                                                                           {"0.2", []},
                                                                           {"0.3", []}]},
@@ -41,7 +41,7 @@ first_test() ->
                                                                           {"0.3", []}]}]),
 
 
-    case rcl_depsolver:solve(Dom0, [{app1, "0.1"}]) of
+    case rlx_depsolver:solve(Dom0, [{app1, "0.1"}]) of
         {ok,[{app3,{{0,3},{[],[]}}},
              {app2,{{0,2},{[],[<<"build">>,33]}}},
              {app1,{{0,1},{[],[]}}}]} ->
@@ -52,7 +52,7 @@ first_test() ->
 
 second_test() ->
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.1", '>='},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.1", '>='},
                                                                                    {app4, "0.2"},
                                                                                    {app3, "0.2", '>='}]},
                                                                           {"0.2", []},
@@ -68,7 +68,7 @@ second_test() ->
                                                                                    {app3, "0.3"}]},
                                                                           {"0.3", []}]}]),
 
-    X = rcl_depsolver:solve(Dom0, [{app1, "0.1"},
+    X = rlx_depsolver:solve(Dom0, [{app1, "0.1"},
                                    {app2, "0.3"}]),
 
     ?assertMatch({ok, [{app3,{{0,3},{[],[]}}},
@@ -86,7 +86,7 @@ third_test() ->
     Pkg3Deps = [{app5, "2.0.0", '>='}],
     Pkg4Deps = [app5],
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
                                                                           {"0.2", Pkg1Deps},
                                                                           {"3.0", Pkg1Deps}]},
                                                                   {app2, [{"0.0.1", Pkg2Deps},
@@ -112,7 +112,7 @@ third_test() ->
                        {app4,{{6,0,0},{[],[]}}},
                        {app2,{{3,0},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [{app1, "3.0"}])),
+                 rlx_depsolver:solve(Dom0, [{app1, "3.0"}])),
 
 
     ?assertMatch({ok, [{app5,{{6,0,0},{[],[]}}},
@@ -120,10 +120,10 @@ third_test() ->
                        {app4,{{6,0,0},{[],[]}}},
                        {app2,{{3,0},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [app1])).
+                 rlx_depsolver:solve(Dom0, [app1])).
 
 fail_test() ->
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(),
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(),
                                       [{app1, [{"0.1", [{app2, "0.2"},
                                                         {app3, "0.2", gte}]},
                                                {"0.2", []},
@@ -135,9 +135,9 @@ fail_test() ->
                                                {"0.2", []},
                                                {"0.3", []}]}]),
 
-    Ret = rcl_depsolver:solve(Dom0, [{app1, "0.1"}]),
+    Ret = rlx_depsolver:solve(Dom0, [{app1, "0.1"}]),
     %% We do this to make sure all errors can be formated.
-    _ = rcl_depsolver:format_error(Ret),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,
                   [{[{[{app1,{{0,1},{[],[]}}}],
                       [{app1,{{0,1},{[],[]}}},[[{app2,{{0,2},{[],[]}}}]]]}],
@@ -154,7 +154,7 @@ conflicting_passing_test() ->
     Pkg2Deps = [{app4, "3.0.0", gte}],
     Pkg3Deps = [{app5, "2.0.0", '>='}],
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
                                                                           {"0.1.0", Pkg1Deps},
                                                                           {"0.2", Pkg1Deps},
                                                                           {"3.0", Pkg1Deps}]},
@@ -181,23 +181,23 @@ conflicting_passing_test() ->
                        {app4,{{5,0,0},{[],[]}}},
                        {app2,{{3,0},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [{app1, "3.0"}])),
+                 rlx_depsolver:solve(Dom0, [{app1, "3.0"}])),
 
     ?assertMatch({ok, [{app5,{{2,0,0},{[],[]}}},
                        {app3,{{0,1,3},{[],[]}}},
                        {app4,{{5,0,0},{[],[]}}},
                        {app2,{{3,0},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [app1, app2, app5])).
+                 rlx_depsolver:solve(Dom0, [app1, app2, app5])).
 
 
 
 circular_dependencies_test() ->
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1.0", [app2]}]},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1.0", [app2]}]},
                                                                   {app2, [{"0.0.1", [app1]}]}]),
 
     ?assertMatch({ok, [{app1,{{0,1,0},{[],[]}}},{app2,{{0,0,1},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [{app1, "0.1.0"}])).
+                 rlx_depsolver:solve(Dom0, [{app1, "0.1.0"}])).
 
 conflicting_failing_test() ->
     Pkg1Deps = [app2,
@@ -208,14 +208,14 @@ conflicting_failing_test() ->
     Pkg3Deps = [{app5, "6.0.0"}],
 
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"3.0", Pkg1Deps}]},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"3.0", Pkg1Deps}]},
                                                                   {app2, [{"0.0.1", Pkg2Deps}]},
                                                                   {app3, [{"0.1.0", Pkg3Deps}]},
                                                                   {app4, [{"5.0.0", [{app5, "2.0.0"}]}]},
                                                                   {app5, [{"2.0.0", []},
                                                                           {"6.0.0", []}]}]),
-    Ret = rcl_depsolver:solve(Dom0, [app1, app3]),
-    _ = rcl_depsolver:format_error(Ret),
+    Ret = rlx_depsolver:solve(Dom0, [app1, app3]),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,
                   [{[{[app1],
                       [{app1,{{3,0},{[],[]}}},
@@ -237,7 +237,7 @@ pessimistic_major_minor_patch_test() ->
     Pkg3Deps = [{app5, "2.0.0", '>='}],
     Pkg4Deps = [app5],
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
                                                                           {"0.2", Pkg1Deps},
                                                                           {"3.0", Pkg1Deps}]},
                                                                   {app2, [{"0.0.1", Pkg2Deps},
@@ -264,7 +264,7 @@ pessimistic_major_minor_patch_test() ->
                        {app4,{{6,0,0},{[],[]}}},
                        {app2,{{2,1,5},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [{app1, "3.0"}])).
+                 rlx_depsolver:solve(Dom0, [{app1, "3.0"}])).
 
 pessimistic_major_minor_test() ->
 
@@ -275,7 +275,7 @@ pessimistic_major_minor_test() ->
     Pkg3Deps = [{app5, "2.0.0", '>='}],
     Pkg4Deps = [app5],
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1.0", Pkg1Deps},
                                                                           {"0.2", Pkg1Deps},
                                                                           {"3.0", Pkg1Deps}]},
                                                                   {app2, [{"0.0.1", Pkg2Deps},
@@ -302,7 +302,7 @@ pessimistic_major_minor_test() ->
                        {app4,{{6,0,0},{[],[]}}},
                        {app2,{{2,2},{[],[]}}},
                        {app1,{{3,0},{[],[]}}}]},
-                 rcl_depsolver:solve(Dom0, [{app1, "3.0"}])).
+                 rlx_depsolver:solve(Dom0, [{app1, "3.0"}])).
 
 filter_versions_test() ->
 
@@ -347,18 +347,18 @@ filter_versions_test() ->
                        {app4,"6.0.0"},
                        {app5,"2.0.0"},
                        {app5,"6.0.0"}]},
-                 rcl_depsolver:filter_packages(Packages, Cons)),
+                 rlx_depsolver:filter_packages(Packages, Cons)),
 
-    Ret = rcl_depsolver:filter_packages(Packages,
+    Ret = rlx_depsolver:filter_packages(Packages,
                                         [{"foo", "1.0.0", '~~~~'} | Cons]),
-    _ = rcl_depsolver:format_error(Ret),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error, {invalid_constraints, [{<<"foo">>,{{1,0,0},{[],[]}},'~~~~'}]}}, Ret).
 
 
 -spec missing_test() -> ok.
 missing_test() ->
 
-    Dom0 = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.2"},
+    Dom0 = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), [{app1, [{"0.1", [{app2, "0.2"},
                                                                                    {app3, "0.2", '>='},
                                                                                    {app4, "0.2", '='}]},
                                                                           {"0.2", [{app4, "0.2"}]},
@@ -369,12 +369,12 @@ missing_test() ->
                                                                   {app3, [{"0.1", []},
                                                                           {"0.2", []},
                                                                           {"0.3", []}]}]),
-    Ret1 = rcl_depsolver:solve(Dom0, [{app4, "0.1"}, {app3, "0.1"}]),
-    _ = rcl_depsolver:format_error(Ret1),
+    Ret1 = rlx_depsolver:solve(Dom0, [{app4, "0.1"}, {app3, "0.1"}]),
+    _ = rlx_depsolver:format_error(Ret1),
     ?assertMatch({error,{unreachable_package,app4}}, Ret1),
 
-    Ret2 = rcl_depsolver:solve(Dom0, [{app1, "0.1"}]),
-    _ = rcl_depsolver:format_error(Ret2),
+    Ret2 = rlx_depsolver:solve(Dom0, [{app1, "0.1"}]),
+    _ = rlx_depsolver:format_error(Ret2),
     ?assertMatch({error,{unreachable_package,app4}},
                  Ret2).
 
@@ -383,11 +383,11 @@ binary_test() ->
 
     World = [{<<"foo">>, [{<<"1.2.3">>, [{<<"bar">>, <<"2.0.0">>, gt}]}]},
              {<<"bar">>, [{<<"2.0.0">>, [{<<"foo">>, <<"3.0.0">>, gt}]}]}],
-    Ret = rcl_depsolver:solve(rcl_depsolver:add_packages(rcl_depsolver:new_graph(),
+    Ret = rlx_depsolver:solve(rlx_depsolver:add_packages(rlx_depsolver:new_graph(),
                                                          World),
                               [<<"foo">>]),
 
-    _ = rcl_depsolver:format_error(Ret),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,
                   [{[{[<<"foo">>],[{<<"foo">>,{{1,2,3},{[],[]}}}]}],
                     [{{<<"foo">>,{{1,2,3},{[],[]}}},
@@ -406,9 +406,9 @@ binary_test() ->
 %%
 doesnt_exist_test() ->
     Constraints = [{<<"foo">>,[{<<"1.2.3">>, [{<<"bar">>, <<"2.0.0">>, gt}]}]}],
-    World = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), Constraints),
-    Ret = rcl_depsolver:solve(World, [<<"foo">>]),
-    _ = rcl_depsolver:format_error(Ret),
+    World = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), Constraints),
+    Ret = rlx_depsolver:solve(World, [<<"foo">>]),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,{unreachable_package,<<"bar">>}}, Ret).
 
 %%
@@ -426,9 +426,9 @@ not_new_enough_test() ->
 
     Constraints = [{<<"foo">>, [{<<"1.2.3">>, [{<<"bar">>, <<"2.0.0">>, gt}]}]},
                    {<<"bar">>, [{<<"2.0.0">>, []}]}],
-    World = rcl_depsolver:add_packages(rcl_depsolver:new_graph(), Constraints),
-    Ret = rcl_depsolver:solve(World, [<<"foo">>]),
-    _ = rcl_depsolver:format_error(Ret),
+    World = rlx_depsolver:add_packages(rlx_depsolver:new_graph(), Constraints),
+    Ret = rlx_depsolver:solve(World, [<<"foo">>]),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,
                   [{[{[<<"foo">>],[{<<"foo">>,{{1,2,3},{[],[]}}}]}],
                     [{{<<"foo">>,{{1,2,3},{[],[]}}},
@@ -445,11 +445,11 @@ not_new_enough_test() ->
 %% "most_constrained_cookbooks:["bar = 2.0.0 -> [(foo > 3.0.0)]"]
 %%
 impossible_dependency_test() ->
-    World = rcl_depsolver:add_packages(rcl_depsolver:new_graph(),
+    World = rlx_depsolver:add_packages(rlx_depsolver:new_graph(),
                                        [{<<"foo">>, [{<<"1.2.3">>,[{ <<"bar">>, <<"2.0.0">>, gt}]}]},
                                         {<<"bar">>, [{<<"2.0.0">>, [{ <<"foo">>, <<"3.0.0">>, gt}]}]}]),
-    Ret = rcl_depsolver:solve(World, [<<"foo">>]),
-    _ = rcl_depsolver:format_error(Ret),
+    Ret = rlx_depsolver:solve(World, [<<"foo">>]),
+    _ = rlx_depsolver:format_error(Ret),
     ?assertMatch({error,
                   [{[{[<<"foo">>],[{<<"foo">>,{{1,2,3},{[],[]}}}]}],
                     [{{<<"foo">>,{{1,2,3},{[],[]}}},
@@ -460,30 +460,30 @@ impossible_dependency_test() ->
 %%
 format_test_() ->
     [{"format constraint",
-      [equal_bin_string(<<"foo">>, rcl_depsolver:format_constraint(<<"foo">>)),
-       equal_bin_string(<<"foo">>, rcl_depsolver:format_constraint(foo)),
-       equal_bin_string(<<"(foo = 1.2.0)">>, rcl_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}})),
-       equal_bin_string(<<"(foo = 1.2.0)">>, rcl_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, '='})),
+      [equal_bin_string(<<"foo">>, rlx_depsolver:format_constraint(<<"foo">>)),
+       equal_bin_string(<<"foo">>, rlx_depsolver:format_constraint(foo)),
+       equal_bin_string(<<"(foo = 1.2.0)">>, rlx_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}})),
+       equal_bin_string(<<"(foo = 1.2.0)">>, rlx_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, '='})),
        equal_bin_string(<<"(foo > 1.2.0)">>,
-                        rcl_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, '>'})),
+                        rlx_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, '>'})),
        equal_bin_string(<<"(foo > 1.2.0)">>,
-                        rcl_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, gt})),
+                        rlx_depsolver:format_constraint({<<"foo">>, {{1,2,0}, {[], []}}, gt})),
        equal_bin_string(<<"(foo between 1.2.0 and 1.3.0)">>,
-                        rcl_depsolver:format_constraint({<<"foo">>,{{1,2,0}, {[], []}},
+                        rlx_depsolver:format_constraint({<<"foo">>,{{1,2,0}, {[], []}},
                                                          {{1,3,0}, {[], []}}, between})),
        equal_bin_string(<<"(foo > 1.2.0-alpha.1+build.36)">>,
-                        rcl_depsolver:format_constraint({<<"foo">>,
+                        rlx_depsolver:format_constraint({<<"foo">>,
                                                          {{1,2,0}, {["alpha", 1], ["build", 36]}}, gt}))
       ]
      },
      {"format roots",
       [equal_bin_string(<<"(bar = 1.2.0)">>,
-                        rcl_depsolver:format_roots([ [{<<"bar">>, {{1,2,0},{[],[]}}}] ])),
+                        rlx_depsolver:format_roots([ [{<<"bar">>, {{1,2,0},{[],[]}}}] ])),
        equal_bin_string(<<"(bar = 1.2.0), foo">>,
-                        rcl_depsolver:format_roots([[<<"foo">>,
+                        rlx_depsolver:format_roots([[<<"foo">>,
                                                      {<<"bar">>, {{1,2,0},{[],[]}}}]])),
        equal_bin_string(<<"(bar = 1.2.0), foo">>,
-                        rcl_depsolver:format_roots([[<<"foo">>], [{<<"bar">>, {{1,2,0},{[],[]}}}]]))
+                        rlx_depsolver:format_roots([[<<"foo">>], [{<<"bar">>, {{1,2,0},{[],[]}}}]]))
       ]
      }
     ].
diff --git a/test/rlx_discover_SUITE.erl b/test/rlx_discover_SUITE.erl
index e3a2861..d225ee6 100644
--- a/test/rlx_discover_SUITE.erl
+++ b/test/rlx_discover_SUITE.erl
@@ -17,7 +17,7 @@
 %%%-------------------------------------------------------------------
 %%% @author Eric Merrit <[email protected]>
 %%% @copyright (C) 2012, Eric Merrit
--module(rclt_discover_SUITE).
+-module(rlx_discover_SUITE).
 
 -export([suite/0,
          init_per_suite/1,
@@ -44,9 +44,9 @@ init_per_testcase(_, Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     LibDir1 = filename:join([DataDir, create_random_name("lib_dir1_")]),
     LibDir2 = filename:join([DataDir, create_random_name("lib_dir2_")]),
-    ok = rcl_util:mkdir_p(LibDir1),
-    ok = rcl_util:mkdir_p(LibDir2),
-    State = rcl_state:new([{lib_dirs, [LibDir1, LibDir2]}], release),
+    ok = rlx_util:mkdir_p(LibDir1),
+    ok = rlx_util:mkdir_p(LibDir2),
+    State = rlx_state:new([{lib_dirs, [LibDir1, LibDir2]}], release),
     [{lib1, LibDir1},
      {lib2, LibDir2},
      {state, State} | Config].
@@ -72,20 +72,20 @@ normal_case(Config) ->
              || App <-
                     [{create_random_name("lib_app2_"), create_random_vsn()}
                      || _ <- lists:seq(1, 100)]],
-    State0 = rcl_state:put(proplists:get_value(state, Config),
+    State0 = rlx_state:put(proplists:get_value(state, Config),
                             disable_default_libs, true),
-    {DiscoverProvider, {ok, State1}} = rcl_provider:new(rcl_prv_discover, State0),
-    {ok, State2} = rcl_provider:do(DiscoverProvider, State1),
+    {DiscoverProvider, {ok, State1}} = rlx_provider:new(rlx_prv_discover, State0),
+    {ok, State2} = rlx_provider:do(DiscoverProvider, State1),
     lists:foreach(fun(App) ->
-                          ?assertMatch(true, lists:member(App, rcl_state:available_apps(State2)))
+                          ?assertMatch(true, lists:member(App, rlx_state:available_apps(State2)))
                   end, Apps1),
 
     lists:foreach(fun(App) ->
-                          ?assertMatch(true, lists:member(App, rcl_state:available_apps(State2)))
+                          ?assertMatch(true, lists:member(App, rlx_state:available_apps(State2)))
                   end, Apps2),
     Length = erlang:length(Apps2) +
         erlang:length(Apps2),
-    ?assertMatch(Length, erlang:length(rcl_state:available_apps(State2))).
+    ?assertMatch(Length, erlang:length(rlx_state:available_apps(State2))).
 
 no_beam_case(Config) ->
     %% We silently ignore apps with no beams
@@ -110,10 +110,10 @@ no_beam_case(Config) ->
     AppDir = filename:join([LibDir2, BadName]),
     write_app_file(AppDir, BadName, BadVsn),
     State0 = proplists:get_value(state, Config),
-    {DiscoverProvider, {ok, State1}} = rcl_provider:new(rcl_prv_discover, State0),
+    {DiscoverProvider, {ok, State1}} = rlx_provider:new(rlx_prv_discover, State0),
     EbinDir = filename:join([LibDir2, BadName, <<"ebin">>]),
     ?assertMatch({error, {_, [{no_beam_files, EbinDir}]}},
-                 rcl_provider:do(DiscoverProvider, State1)).
+                 rlx_provider:do(DiscoverProvider, State1)).
 
 bad_ebin_case(Config) ->
     LibDir1 = proplists:get_value(lib1, Config),
@@ -140,9 +140,9 @@ bad_ebin_case(Config) ->
     ok = ec_file:write_term(Filename, get_bad_app_metadata(BadName, BadVsn)),
     write_beam_file(AppDir, BadName),
     State0 = proplists:get_value(state, Config),
-    {DiscoverProvider, {ok, State1}} = rcl_provider:new(rcl_prv_discover, State0),
+    {DiscoverProvider, {ok, State1}} = rlx_provider:new(rlx_prv_discover, State0),
     ?assertMatch({error, {_, [{invalid_app_file, Filename}]}},
-                 rcl_provider:do(DiscoverProvider, State1)).
+                 rlx_provider:do(DiscoverProvider, State1)).
 
 
 %%%===================================================================
@@ -152,7 +152,7 @@ create_app(Dir, Name, Vsn) ->
     AppDir = filename:join([Dir, Name]),
     write_app_file(AppDir, Name, Vsn),
     write_beam_file(AppDir, Name),
-    {ok, App} = rcl_app_info:new(erlang:list_to_atom(Name), Vsn,
+    {ok, App} = rlx_app_info:new(erlang:list_to_atom(Name), Vsn,
                                  erlang:iolist_to_binary(AppDir),
                                  [kernel, stdlib], []),
     App.
diff --git a/test/rlx_goal_tests.erl b/test/rlx_goal_tests.erl
index 20fb5e5..9a99bcb 100644
--- a/test/rlx_goal_tests.erl
+++ b/test/rlx_goal_tests.erl
@@ -18,46 +18,46 @@
 %%% @author Eric Merritt <[email protected]>
 %%% @copyright (C) 2012 Erlware, LLC.
 %%% @doc test for target spec parsing
--module(rclt_goal).
+-module(rlx_goal_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
 parse_test() ->
     ?assertMatch({ok, getopt},
-                 rcl_goal:parse("getopt")),
+                 rlx_goal:parse("getopt")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
-                 rcl_goal:parse("getopt=0.5.1")),
+                 rlx_goal:parse("getopt=0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
-                 rcl_goal:parse("getopt:0.5.1")),
+                 rlx_goal:parse("getopt:0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, '='}},
-                 rcl_goal:parse("getopt-0.5.1")),
+                 rlx_goal:parse("getopt-0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gte}},
-                 rcl_goal:parse("getopt >= 0.5.1")),
+                 rlx_goal:parse("getopt >= 0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gte}},
-                 rcl_goal:parse("getopt:gte:0.5.1")),
+                 rlx_goal:parse("getopt:gte:0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gt}},
-                 rcl_goal:parse("getopt>0.5.1")),
+                 rlx_goal:parse("getopt>0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, gt}},
-                 rcl_goal:parse("getopt:gt:0.5.1")),
+                 rlx_goal:parse("getopt:gt:0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lte}},
-                 rcl_goal:parse("getopt<= 0.5.1")),
+                 rlx_goal:parse("getopt<= 0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lte}},
-                 rcl_goal:parse("getopt:lte:0.5.1")),
+                 rlx_goal:parse("getopt:lte:0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, lt}},
-                 rcl_goal:parse("getopt<0.5.1")),
+                 rlx_goal:parse("getopt<0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, pes}},
-                 rcl_goal:parse("getopt ~>0.5.1")),
+                 rlx_goal:parse("getopt ~>0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, pes}},
-                 rcl_goal:parse("getopt: pes:0.5.1")),
+                 rlx_goal:parse("getopt: pes:0.5.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, {{0,6,1},{[],[]}}, between}},
-                 rcl_goal:parse("getopt:btwn:0.5.1,0.6.1")),
+                 rlx_goal:parse("getopt:btwn:0.5.1,0.6.1")),
     ?assertMatch({ok, {getopt, {{0,5,1},{[],[]}}, {{0,6,1},{[],[]}}, between}},
-                 rcl_goal:parse("getopt:between :0.5.1,0.6.1")).
+                 rlx_goal:parse("getopt:between :0.5.1,0.6.1")).
 
 fail_test() ->
     ?assertMatch({fail,_},
-                 rcl_goal:parse("got:")),
+                 rlx_goal:parse("got:")),
     ?assertMatch({fail,_},
-                 rcl_goal:parse("between:btwn:0.5")),
+                 rlx_goal:parse("between:btwn:0.5")),
     ?assertMatch({fail,_},
-                 rcl_goal:parse("between:btwn:0.5,")).
+                 rlx_goal:parse("between:btwn:0.5,")).
diff --git a/test/rlx_release_SUITE.erl b/test/rlx_release_SUITE.erl
index 90d99c9..ea4b20d 100644
--- a/test/rlx_release_SUITE.erl
+++ b/test/rlx_release_SUITE.erl
@@ -17,7 +17,7 @@
 %%%-------------------------------------------------------------------
 %%% @author Eric Merrit <[email protected]>
 %%% @copyright (C) 2012, Eric Merrit
--module(rclt_release_SUITE).
+-module(rlx_release_SUITE).
 
 -export([suite/0,
          init_per_suite/1,
@@ -55,8 +55,8 @@ end_per_suite(_Config) ->
 init_per_testcase(_, Config) ->
     DataDir = proplists:get_value(data_dir, Config),
     LibDir1 = filename:join([DataDir, create_random_name("lib_dir1_")]),
-    ok = rcl_util:mkdir_p(LibDir1),
-    State = rcl_state:new([{lib_dirs, [LibDir1]}], release),
+    ok = rlx_util:mkdir_p(LibDir1),
+    State = rlx_state:new([{lib_dirs, [LibDir1]}], release),
     [{lib1, LibDir1},
      {state, State} | Config].
 
@@ -84,17 +84,17 @@ make_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1,
                     goal_app_2]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {ok, State} = relx:do(undefined, undefined, [], [LibDir1], 2,
                               OutputDir, ConfigFile),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -119,15 +119,15 @@ make_invalid_config_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     ok = ec_file:write(ConfigFile,
                        "{release, {foo, \"0.0.1\"},
                          [goal_app_1,
                           goal_app_2,]}"),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {error, {rcl_prv_config,
-             {consult, _, _}}} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {error, {rlx_prv_config,
+             {consult, _, _}}} = relx:do(undefined, undefined, [], [LibDir1], 2,
                                             OutputDir, ConfigFile).
 
 make_scriptless_release(Config) ->
@@ -146,22 +146,22 @@ make_scriptless_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{generate_start_script, false},
                   {release, {foo, "0.0.1"},
                    [goal_app_1,
                     goal_app_2]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {ok, State} = relx:do(undefined, undefined, [], [LibDir1], 2,
                               OutputDir, ConfigFile),
 
     ?assert(not ec_file:exists(filename:join([OutputDir, "bin", "foo"]))),
     ?assert(not ec_file:exists(filename:join([OutputDir, "bin", "foo-0.0.1"]))),
 
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -195,20 +195,20 @@ make_overridden_release(Config) ->
 
     create_app(OverrideDir1, OverrideApp, OverrideVsn, [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1,
                     erlang:list_to_atom(OverrideApp),
                     goal_app_2]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
     {ok, Cwd} = file:get_cwd(),
-    {ok, State} = relcool:do(Cwd, undefined, undefined, [], [LibDir1], 2,
+    {ok, State} = relx:do(Cwd, undefined, undefined, [], [LibDir1], 2,
                              OutputDir, [{OverrideAppName, OverrideAppDir}],
                              ConfigFile),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -244,20 +244,20 @@ make_skip_app_release(Config) ->
 
     create_empty_app(SkipAppDir1, SkipAppApp, SkipAppVsn, [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1,
                     goal_app_2]},
                   {skip_apps, [erlang:list_to_atom(SkipAppApp)]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
     {ok, Cwd} = file:get_cwd(),
-    {ok, State} = relcool:do(Cwd, undefined, undefined, [], [LibDir1], 2,
+    {ok, State} = relx:do(Cwd, undefined, undefined, [], [LibDir1], 2,
                               OutputDir, [],
                              ConfigFile),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -285,20 +285,20 @@ make_implicit_config_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1,
                     goal_app_2]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
     ok = file:set_cwd(FooRoot),
     {ok, FooRoot} = file:get_cwd(),
-    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+    {ok, State} = relx:do(undefined, undefined, [], [LibDir1], 2,
                              OutputDir, undefined),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
     ?assert(ec_file:exists(OutputDir)),
-    AppSpecs = rcl_release:applications(Release),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -332,26 +332,26 @@ make_rerun_overridden_release(Config) ->
 
     create_app(OverrideDir1, OverrideApp, OverrideVsn, [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1,
                     erlang:list_to_atom(OverrideApp),
                     goal_app_2]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
     {ok, Cwd} = file:get_cwd(),
-    {ok, _} = relcool:do(Cwd, undefined, undefined, [], [LibDir1], 2,
+    {ok, _} = relx:do(Cwd, undefined, undefined, [], [LibDir1], 2,
                              OutputDir, [{OverrideAppName, OverrideAppDir}],
                              ConfigFile),
 
     %% Now we run it again to see if it fails.
-    {ok, State} = relcool:do(Cwd,undefined, undefined, [], [LibDir1], 2,
+    {ok, State} = relx:do(Cwd,undefined, undefined, [], [LibDir1], 2,
                              OutputDir, [{OverrideAppName, OverrideAppDir}],
                              ConfigFile),
 
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -380,7 +380,7 @@ overlay_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     OverlayVars = filename:join([LibDir1, "vars.config"]),
     Template = filename:join([LibDir1, "test_template"]),
     write_config(ConfigFile,
@@ -408,13 +408,13 @@ overlay_release(Config) ->
     ok = file:write_file_info(TemplateFile, FileInfo#file_info{mode=8#00777}),
 
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
 
-    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+    {ok, State} = relx:do(undefined, undefined, [], [LibDir1], 2,
                               OutputDir, ConfigFile),
 
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -514,14 +514,14 @@ make_goalless_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
     create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    []}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    ?assertMatch({error,{rcl_prv_release,no_goals_specified}},
-                 relcool:do(undefined, undefined, [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    ?assertMatch({error,{rlx_prv_release,no_goals_specified}},
+                 relx:do(undefined, undefined, [], [LibDir1], 2,
                             OutputDir, ConfigFile)).
 
 make_depfree_release(Config) ->
@@ -540,16 +540,16 @@ make_depfree_release(Config) ->
     create_app(LibDir1, "non_goal_1", "0.0.1", [kernel,stdlib], []),
     create_app(LibDir1, "non_goal_2", "0.0.1", [kernel,stdlib], []),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [goal_app_1]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {ok, State} = relx:do(undefined, undefined, [], [LibDir1], 2,
                              OutputDir, ConfigFile),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)).
 
@@ -576,7 +576,7 @@ make_relup_release(Config) ->
     write_appup_file(GA1, "0.0.2"),
     write_appup_file(GA2, "0.0.2"),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [sasl,
@@ -591,12 +591,12 @@ make_relup_release(Config) ->
                     {goal_app_1, "0.0.3"},
                     {goal_app_2, "0.0.3"}]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {ok, _} = relcool:do(foo, "0.0.1", [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {ok, _} = relx:do(foo, "0.0.1", [], [LibDir1], 2,
                              OutputDir, ConfigFile),
-    {ok, _} = relcool:do(foo, "0.0.2", [], [LibDir1], 2,
+    {ok, _} = relx:do(foo, "0.0.2", [], [LibDir1], 2,
                          OutputDir, ConfigFile),
-    {ok, State} = relcool:do([{relname, foo},
+    {ok, State} = relx:do([{relname, foo},
                               {relvsn, "0.0.3"},
                               {goals, []},
                               {lib_dirs, [LibDir1]},
@@ -608,24 +608,24 @@ make_relup_release(Config) ->
     ?assertMatch([{foo, "0.0.1"},
                   {foo, "0.0.2"},
                   {foo, "0.0.3"}],
-                 lists:sort(ec_dictionary:keys(rcl_state:realized_releases(State)))),
-    Release = ec_dictionary:get({foo, "0.0.3"}, rcl_state:realized_releases(State)),
-    ?assert(rcl_release:realized(Release)),
-    ?assert(not rcl_release:realized(ec_dictionary:get({foo, "0.0.2"},
-                                                       rcl_state:realized_releases(State)))),
-    ?assert(not rcl_release:realized(ec_dictionary:get({foo, "0.0.1"},
-                                                      rcl_state:realized_releases(State)))),
+                 lists:sort(ec_dictionary:keys(rlx_state:realized_releases(State)))),
+    Release = ec_dictionary:get({foo, "0.0.3"}, rlx_state:realized_releases(State)),
+    ?assert(rlx_release:realized(Release)),
+    ?assert(not rlx_release:realized(ec_dictionary:get({foo, "0.0.2"},
+                                                       rlx_state:realized_releases(State)))),
+    ?assert(not rlx_release:realized(ec_dictionary:get({foo, "0.0.1"},
+                                                      rlx_state:realized_releases(State)))),
 
     ?assertMatch({ok, [{"0.0.3",
                         [{"0.0.2",[],[point_of_no_return]}],
                         [{"0.0.2",[],[point_of_no_return]}]}]},
-                 file:consult(filename:join(filename:dirname(rcl_release:relfile(Release)),
-                                            filename:basename(rcl_release:relfile(Release), ".rel") ++
+                 file:consult(filename:join(filename:dirname(rlx_release:relfile(Release)),
+                                            filename:basename(rlx_release:relfile(Release), ".rel") ++
                                                 ".relup"))),
 
-    ?assertMatch(foo, rcl_release:name(Release)),
-    ?assertMatch("0.0.3", rcl_release:vsn(Release)),
-    AppSpecs = rcl_release:applications(Release),
+    ?assertMatch(foo, rlx_release:name(Release)),
+    ?assertMatch("0.0.3", rlx_release:vsn(Release)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -658,7 +658,7 @@ make_relup_release2(Config) ->
     write_appup_file(GA1, "0.0.1"),
     write_appup_file(GA2, "0.0.1"),
 
-    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [sasl,
@@ -673,12 +673,12 @@ make_relup_release2(Config) ->
                     {goal_app_1, "0.0.3"},
                     {goal_app_2, "0.0.3"}]}]),
     OutputDir = filename:join([proplists:get_value(data_dir, Config),
-                               create_random_name("relcool-output")]),
-    {ok, _} = relcool:do(foo, "0.0.1", [], [LibDir1], 2,
+                               create_random_name("relx-output")]),
+    {ok, _} = relx:do(foo, "0.0.1", [], [LibDir1], 2,
                              OutputDir, ConfigFile),
-    {ok, _} = relcool:do(foo, "0.0.2", [], [LibDir1], 2,
+    {ok, _} = relx:do(foo, "0.0.2", [], [LibDir1], 2,
                          OutputDir, ConfigFile),
-    {ok, State} = relcool:do([{relname, foo},
+    {ok, State} = relx:do([{relname, foo},
                               {relvsn, "0.0.3"},
                               {upfrom, "0.0.1"},
                               {goals, []},
@@ -691,24 +691,24 @@ make_relup_release2(Config) ->
     ?assertMatch([{foo, "0.0.1"},
                   {foo, "0.0.2"},
                   {foo, "0.0.3"}],
-                 lists:sort(ec_dictionary:keys(rcl_state:realized_releases(State)))),
-    Release = ec_dictionary:get({foo, "0.0.3"}, rcl_state:realized_releases(State)),
-    ?assert(rcl_release:realized(Release)),
-    ?assert(not rcl_release:realized(ec_dictionary:get({foo, "0.0.2"},
-                                                       rcl_state:realized_releases(State)))),
-    ?assert(not rcl_release:realized(ec_dictionary:get({foo, "0.0.1"},
-                                                      rcl_state:realized_releases(State)))),
+                 lists:sort(ec_dictionary:keys(rlx_state:realized_releases(State)))),
+    Release = ec_dictionary:get({foo, "0.0.3"}, rlx_state:realized_releases(State)),
+    ?assert(rlx_release:realized(Release)),
+    ?assert(not rlx_release:realized(ec_dictionary:get({foo, "0.0.2"},
+                                                       rlx_state:realized_releases(State)))),
+    ?assert(not rlx_release:realized(ec_dictionary:get({foo, "0.0.1"},
+                                                      rlx_state:realized_releases(State)))),
 
     ?assertMatch({ok, [{"0.0.3",
                         [{"0.0.1",[],[point_of_no_return]}],
                         [{"0.0.1",[],[point_of_no_return]}]}]},
-                 file:consult(filename:join(filename:dirname(rcl_release:relfile(Release)),
-                                            filename:basename(rcl_release:relfile(Release), ".rel") ++
+                 file:consult(filename:join(filename:dirname(rlx_release:relfile(Release)),
+                                            filename:basename(rlx_release:relfile(Release), ".rel") ++
                                                 ".relup"))),
 
-    ?assertMatch(foo, rcl_release:name(Release)),
-    ?assertMatch("0.0.3", rcl_release:vsn(Release)),
-    AppSpecs = rcl_release:applications(Release),
+    ?assertMatch(foo, rlx_release:name(Release)),
+    ?assertMatch("0.0.3", rlx_release:vsn(Release)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
@@ -721,22 +721,22 @@ make_relup_release2(Config) ->
 make_one_app_top_level_release(Config) ->
     LibDir1 = proplists:get_value(lib1, Config),
     {ok, AppInfo} = create_app(LibDir1, "goal_app_1", "0.0.1", [stdlib,kernel], []),
-    AppDir = rcl_app_info:dir(AppInfo),
-    ConfigFile = filename:join([AppDir, "relcool.config"]),
+    AppDir = rlx_app_info:dir(AppInfo),
+    ConfigFile = filename:join([AppDir, "relx.config"]),
     write_config(ConfigFile,
                  [{release, {foo, "0.0.1"},
                    [{goal_app_1, "0.0.1"}]}]),
 
     OutputDir = filename:join([AppDir,
-                               create_random_name("relcool-output")]),
+                               create_random_name("relx-output")]),
 
     {ok, Cwd} = file:get_cwd(),
     ok = file:set_cwd(AppDir),
-    {ok, State} = relcool:do(undefined, undefined, [], [], 2,
+    {ok, State} = relx:do(undefined, undefined, [], [], 2,
                               OutputDir, ConfigFile),
     ok = file:set_cwd(Cwd),
-    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:realized_releases(State)),
-    AppSpecs = rcl_release:applications(Release),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rlx_state:realized_releases(State)),
+    AppSpecs = rlx_release:applications(Release),
     ?assert(lists:keymember(stdlib, 1, AppSpecs)),
     ?assert(lists:keymember(kernel, 1, AppSpecs)),
     ?assert(lists:member({goal_app_1, "0.0.1"}, AppSpecs)).
@@ -750,13 +750,13 @@ create_app(Dir, Name, Vsn, Deps, LibDeps) ->
     AppDir = filename:join([Dir, Name ++ "-" ++ Vsn]),
     write_app_file(AppDir, Name, Vsn, Deps, LibDeps),
     write_beam_file(AppDir, Name),
-    rcl_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
+    rlx_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
                      Deps, []).
 
 create_empty_app(Dir, Name, Vsn, Deps, LibDeps) ->
     AppDir = filename:join([Dir, Name ++ "-" ++ Vsn]),
     write_app_file(AppDir, Name, Vsn, Deps, LibDeps),
-    rcl_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
+    rlx_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
                      Deps, []).
 
 write_beam_file(Dir, Name) ->
@@ -765,9 +765,9 @@ write_beam_file(Dir, Name) ->
     ok = ec_file:write_term(Beam, testing_purposes_only).
 
 write_appup_file(AppInfo, DownVsn) ->
-    Dir = rcl_app_info:dir(AppInfo),
-    Name = rcl_util:to_string(rcl_app_info:name(AppInfo)),
-    Vsn = rcl_app_info:vsn_as_string(AppInfo),
+    Dir = rlx_app_info:dir(AppInfo),
+    Name = rlx_util:to_string(rlx_app_info:name(AppInfo)),
+    Vsn = rlx_app_info:vsn_as_string(AppInfo),
     Filename = filename:join([Dir, "ebin", Name ++ ".appup"]),
     ok = filelib:ensure_dir(Filename),
     ok = ec_file:write_term(Filename, {Vsn, [{DownVsn, []}], [{DownVsn, []}]}).