Fix test issue caused by --svn -> --vcs rename

git-svn-id: file:///p/vdt/workspace/svn/software/osg-build/trunk@17369 4e558342-562e-0410-864c-e07659590f8c
Add check for package_dir being a URL

The package directory for an SVN build can be specified as a URL, but is_git()
does not like that and throws an exception. For now, just adding on a band-aid
patch that causes is_git to return False if given a URL (indicating that it's
not a git repo). In the future, we should allow building from a git URL.

git-svn-id: file:///p/vdt/workspace/svn/software/osg-build/trunk@17370 4e558342-562e-0410-864c-e07659590f8c
Fix koji_shell regexes in tests

The various test_koji_shell_* tests all matched the koji command osg-build
built against some regexes to ensure they had the proper arguments.
These regexes were made more permissive.

git-svn-id: file:///p/vdt/workspace/svn/software/osg-build/trunk@17371 4e558342-562e-0410-864c-e07659590f8c
Version bump

git-svn-id: file:///p/vdt/workspace/svn/software/osg-build/trunk@17372 4e558342-562e-0410-864c-e07659590f8c