Update README.md
switched to relx & erlang.mk
Merge branch 'master' of github.com:av-ast/erl_proxy

* 'master' of github.com:av-ast/erl_proxy:
  Update README.md
removed old config
updated README
added sync
renamed configs' folder
improved development mode
updated README
updated README
add erl_proxy_tests
Merge pull request #1 from darkleaf/master

add erl_proxy_tests
Update TODO
Update TODO
Update request_handler.erl
added .travis.yml
updated .travis.yml
Update README.md
removed R17 from travis build
Merge branch 'master' of https://github.com/av-ast/erl_proxy

* 'master' of https://github.com/av-ast/erl_proxy:
  Update README.md