add Fedora to supported operating systems
Fix unless when the current branch is not master
Merge pull request #23 from lchenay/master

Fix "unless" when the current branch is not master
Using wrong grep binary parameter name in user definition. Correct name is grep_cmd, not grep_bin
Merge pull request #25 from SoftwareWithFriends/master

Could not set User for git since the check used grep_bin instead of grep_cmd
Merge pull request #22 from StVolodymyr/master

add Fedora to supported operating systems
Merge remote-tracking branch 'origin/pull_here'

Conflicts:
	manifests/params.pp
owner not working with Environment stripped by Exec, trying to pull as root, then check ownership. may require multiple runs to get ownership right.