2013-11-13 - Version 0.2.0

Summary:

This release mainly focuses on a number of bugfixes, which should
significantly improve the reliability of Git and SVN.  Thanks to
our many contributors for all of these fixes!

Features:
- Git:
 - Add autorequire for Package['git']
- HG:
 - Allow user and identity properties.
- Bzr:
 - "ensure => latest" support.
- SVN:
 - Added configuration parameter.
 - Add support for master svn repositories.
- CVS:
 - Allow for setting the CVS_RSH environment variable.

Fixes:
- Handle Puppet::Util[::Execution].withenv for 2.x and 3.x properly.
- Change path_empty? to not do full directory listing.
- Overhaul spec tests to work with rspec2.
- Git:
 - Improve Git SSH usage documentation.
 - Add ssh session timeouts to prevent network issues from blocking runs.
 - Fix git provider checkout of a remote ref on an existing repo.
 - Allow unlimited submodules (thanks to --recursive).
 - Use git checkout --force instead of short -f everywhere.
 - Update git provider to handle checking out into an existing (empty) dir.
- SVN:
 - Handle force property. for svn.
 - Adds support for changing upstream repo url.
 - Check that the URL of the WC matches the URL from the manifest.
 - Changed from using "update" to "switch".
 - Handle revision update without source switch.
 - Fix svn provider to look for '^Revision:' instead of '^Last Changed Rev:'.
- CVS:
 - Documented the "module" attribute.