make katello-configure SCL compliant
SCL puppet requirement
forgot build requires ...
scl the call to ruby in the build step
more SCL support for katello-configure exec and using wrapper
remove mistaken commit that hard coded SCL path
switch to puppet 3 syntax and fix variable name for scl_puppet
no need for older puppet support
extra else needed removal
feedback from msuchy during PR - more files to SCL
Merge pull request #19 from mccun934/scl-enable

make katello-configure SCL compliant