Add r alias
add MIT license metadata to gemspec
add description metadata to gemspec
Merge pull request #868 from ktdreyer/gemspec

update gemspec metadata
Add .njs as a Javascript extension

.njs is an extension used to denote node javascript files.

Fixes https://github.com/github/linguist/issues/865
Merge pull request #870 from joshterrell805/patch-1

Add .njs as a Javascript extension
Start towards pl heuristics
Add support for stats breakdown by file per repo
Add test for language breakdown
Merge pull request #872 from github/file-breakdown

Add support for stats breakdown by file per repo
Fixup output
Update README for new output
More README
Add another breakdown_by_file assertion
Add --breakdown option for linguist binary
Clarify README for new options
Minor README
Clearer naming
No need for the extra check
fix refactoring from #836