Initial add of blame methods
Blame methods
Fix byline shouldAlloc and some formatting adjustments
Enable remaining blame methods
Introduced an altType to shadow different cTypes

Branch is just a Reference, but we infer based off of the cType, so
I've added a way to provide an override.  Might not be the most elegant,
so I'm willing to change this behavior.
Merge pull request #243 from nodegit/branch-methods

Branch methods
Adds in buffer and cherry pick
Merge pull request #242 from nodegit/blame-methods

Blame methods
point tests to use test repo now
stop using masterfor revwalk tests
point remote test to expect test repo
point other remote tests to expect test repo
fix simplify test
fix hiding
fix runner so it always inits repos as needed
up timeout on prep for revwalk tests
speed up test prep for revwalk
Merge pull request #258 from nodegit/fix-revwalk-tests

Fix revwalk tests
Reflect the WIP version
Fix clone example