Add `git_reset` and `git_reset_default`#415

Merged

johnhaley81 merged 4 commits intomasterfrom

Feb 19, 2015

Commits on Feb 19, 2015

Add `git_reset_default` and a test case
John Haley
committed
Add `git_reset`
John Haley
committed
pathspecs on `git_reset_default` isn't optional
John Haley
committed
Add `git_reset` with test cases
John Haley
committed