Handle newer versions of Git

Files, insertions and deletions are pluralised correctly.

Zero deletions are no longer reported.
Add handling for Git submodules
Use https://rubygems.org/
rcov → simplecov

https://github.com/relevance/rcov/issues/99
Handle newer versions of Git

Files, insertions and deletions are pluralised correctly.

Zero deletions are no longer reported.
rcov → simplecov

https://github.com/relevance/rcov/issues/99
Enable Travis CI
Use https://rubygems.org/
Configure cloned repo
A fancy pager is no use when non-interactive
Don't build jruby or rbx
Build Ruby 2.1.0
Merge branch 'travis-ci' into handle-submodules
Merge branch 'travis-ci' into fix-specs
Merge branch 'handle-submodules'
Add (passing) spec for submodule issue
Add rspec configuration
Better error handling / reporting
Handle absolute and relative paths to submodules
Merge pull request #18 from johnsyweb/handle-submodules

Add handling for Git submodules