Rebasing AIX branch
Cleaned up debug code and extra comments
Updated per comments, fixed ssl patch
Revert pkg-config changes, they are not needed on AIX
Moved ruby post install customization here, removed libgcc from toolchain where needed, updated ssl patch for AIX
Removed debug code, added documentation, removed redundant cxx bindings section from ncurses.
Merge pull request #321 from opscode/shain/omgseriouslyaix

Updates for omnibus-software for AIX
Update ruby to 2.1.4
Merge pull request #324 from opscode/ryan/ruby_2.1.4

Update ruby to 2.1.4
Disable DTrace integration when compiling Ruby

This can cause compilation issues on older Unixes including FreeBSD and 
Solaris.