Overcommit 0.31.0

A relatively small release mostly consisting of bug fixes.

New Features

• Add support for glob patterns to ProtectedBranches pre-push hook
• Add Mdl pre-commit hook to run mdl on Markdown files

Changes

• Improve error message when gem file specified by gemfile option has not had a dependency installed

Bug Fixes

• Add --without-color flag to RailsBestPractices pre-commit hook to fix parsing issues due to color escape sequences
• Fix RuboCop pre-commit hook to not swallow cop messages when parser gem warnings are output to STDERR