Removed httpd.  Code was moved to core build pack utils.
Upgraded build pack utils.
Upgraded build pack utils.
Upgraded build pack utils.
Added PHP configuration files for 5.4.x and 5.5.x.
Enabled a few basic extensions by default.
Removed extra symlink.
Upgraded build pack utils.
Upgraded build pack utils.
Enabled mod_remoteip
Added install of PHP.  Updated install of HTTPD to use new modules syntax.
Added asserts to test that build pack is installed and setup correctly.