add support for erlang R15B
make sure we strip line ending in language & _id file. close #7 .
use include_lib instead of include to avoid sticking to local deps wh…
…ich do not exist when erica is built as a rebar dependency
build erica script in rebar's post-hook instead of Makefile
put includes in a known path for the compiler.
couchapp rewritten from scratch in erlang. 50% done.