removing dashes from key/group names, since it causes problems on GCE
removed dash from key/group prefix, since that also causes issues on GCE
Merge remote-tracking branch 'org/testing' into no-dashes-in-groupname
fixed broken unit test
not having dashes present when creating keyname/group in add-keypair
Merge pull request #319 from shatterednirvana/no-dashes-in-groupname

removing dashes from key/group names, since it causes problems on GCE