Update to latest rebar which passes environment through to port compilation
-rw-r--r-- 269 .gitignore
-rw-r--r-- 4526 LICENSE
-rw-r--r-- 93 Makefile
-rw-r--r-- 1680 README.rst
drwxr-xr-x - c_src
drwxr-xr-x - ebin
drwxr-xr-x - priv
-rwxr-xr-x 104275 rebar
-rw-r--r-- 413 rebar.config
drwxr-xr-x - src
drwxr-xr-x - test