This is the MyHistory Team Explorer extension originally provided as a sample in the June 2013 MSDN Magazine article - Extending Visual Studio Team Explorer 2012, which has been updated to support Visual Studio 2015.
You can find all sourcecode on github
Thanks to https://github.com/Maggiman for this update
15 Mar 2016 - 22.214.171.124 - Support Community edition, Fix Team Explorer drop down display
14 Dec 2015 - 126.96.36.199 - Update to support VS2015 Update 1