Changing up .gitattributes keys for testing
Adding linguist_vendored? and linguist_generated? to include overrides from .gitattributes
Test files for .gitattributes
Adding support for overriding configurations in vendor.yml and generated?
Updating .gitattributes for real usage
Testing
Stubbing git attributes (for now)
Removing pry
Remove linguist_* prefix from vendored? and generated?
Move overridden_language to just #language
Simplify boolean attribute handling
Extract #read_index for tests
Merge pull request #1563 from github/bkeepers/vendored-ignored-gitattributes

A few tweaks to ignored methods
Using .gitattributes from test branch
Reverting b0db064d092e0903a0d35d3ab4cf948b4b3564db now we have a better way to test these attributes
Housekeeping
Merge pull request #1555 from github/vendored-ignored-gitattributes

Vendored ignored gitattributes