Add handler for `GET /repository/repo/branch` (fix #123)
Merge pull request #129 from scorphus/get-branch-handler

Add handler for `GET /repository/repo/branch` (fix #123)
Main: Fixing Branch handler
Refactoring CreateTestRepository

Now each git command is a function
Merge pull request #132 from marcelometal/some_fixes

Main: Fixing Branch handler
Merge pull request #130 from marcelometal/refactoring_create_repository

Refactoring CreateTestRepository
Try and fix travis build for forks