Add grammar rule
Add oniguruma dependency
Add Pattern class
Add registry
Add Injections class
Add grammar class
Drop grammar- prefix from file names
Compile before linting
Add missing fs-plus dependency
Enable harmony collections when running specs
Drop grammar- prefix from require paths
Add underscore-plus require
Make scopesFromStack an instance method
Include grammar in options hash
Thread registry through grammar, pattern, and rule
Add initial registry spec
Remove unused require
Export Registry as GrammarRegistry
:lipstick: Initialize variables inside constructor
Add grammar when loaded