Release v1.5.0

Bug Fixes

• createNumberMask: fix not returning mask (f71e9d5)

Features

• brl: add brl and brlSymbol, plus masks index spec (2d3fce1)
• codeclimate: add settings file (76bdd8d)
• project: add eslint and fix lint errors (4616b8a)
• travis: add codeclimate integration (bc5370d)