ignore
attempting to add fcontext module but it needs a package, whose require isn't working just yet
added fcontext method for setting file contexts.
added support for different el versions

In el5, the package is "policycoreutils" and in el6 it is "policycoreutils-python", so we have to check which release we're on.
Merge pull request #5 from thoraxe/file-context-el

Updated to support different el versions