Update to "phing"

Now builds with "phing", instead of "ant"
Add c9 ignores
Merge branch 'master' of github.com:genu/Joomla-Bible-Study
Phing update
Add phing support for travis
hotfix
hotfix
hotfix
hotfix
php 5.2
hotfix
Set permissions
Merge branch 'master' of github.com:genu/Joomla-Bible-Study
hotfix
hotfix
Add phing compatibility
Add Phing hotfix
Implement phing tasks
Implement phing tasks
hotfix