Make it possible to create erlydtl beam files with full path in the name

if DTL_FULL_PATH=1
  /templates/a/b/c.dtl -> a_b_c_dtl.beam
otherwise (as it was before)
  -> c_dtl.beam

add return_errors flag to erlydtl:compile to return {error, Errors} instead of error;
add {doc_root, "templates"} flag to allow extend and include templates from parent directories (by default erlydtl looks for parent template in the directory of the current template);
make compilation stop if erlydtl:compile returns an error

1 files changed, 8 insertions, 1 deletions

diff --git a/README.md b/README.md
index bcb5042..f0b55f5 100644
--- a/README.md
+++ b/README.md
@@ -351,7 +351,14 @@ ErlyDTL plugin
 
 This plugin is available by default. It adds automatic
 compilation of ErlyDTL templates found in `templates/*.dtl`
-or any subdirectory.
+or any subdirectory. 
+
+By default it ignores names of subdirectories and compiles 
+`a/b/templatename.dtl` into `templatename_dtl.beam`. To include 
+subdirectories names in the compiled module name add 
+`DTL_FULL_PATH=1` into your Makefile - `a/b/templatename.dtl`
+will be compiled into `a_b_templatename_dtl.beam`.
+
 
 Relx plugin
 -----------