Removed enablerepo option from yum command line
Merge pull request #20 from mfojtik/fix_yum

Removed enablerepo option from yum command line
Added support for APP_ROOT for Ruby applications
Merge pull request #21 from mfojtik/ruby_app_root

Added support for APP_ROOT for Ruby applications
Add 'exec' to ruby_context script in centos-ruby base image
Merge pull request #22 from mfojtik/exec

Add 'exec' to ruby_context script in centos-ruby base image
initial create of wildfly builder
Merge pull request #16 from bparees/master

[WIP] initial create of wildfly builder
Switch from gcc to gcc-c++ to support ruby gems that use g++ for native
extensions