fix-proxy
Merge pull request #2 from Filirom1/fix-proxy

proxy support
add node test
fix test
Merge pull request #3 from Filirom1/unit-tests

Unit tests
add custom buildpack
add php test
WIP add war test
fix php tests
add a note on /app
Merge pull request #4 from Filirom1/php

add php test
fix war test
Merge branch 'war'
avoid timeout with java
Add CentOS 6.3 deps (tested with node, php, java)