Use Rugged when computing Repository stats
Only cache strings, thanks
Mode must always be a String
Handle `nil` blob names
Missing file. Duh.
Proper incremental diffing
Fix travis build
DOCS
Fix the linguist binary
Bump 3.0.0b0
Use the new Rugged release
b1
Remove whitespace
Bring back missing test
docs
Hardcode OIDs for test
b2
Skip submodules when diffing
b3
added grace support