Squib Versions Save

See CHANGELOG for details.

See the CHANGELOG.md for details

See CHANGELOG.md for changes.

• Image rotation for png and svg via angle
• New sample for demonstrating direct cairo access
• README now includes a snazzy screencast of the Sublime snippets
• Rotation of text works more conventionally now, and works with text hints
• Better code styles thanks to RuboCop
• Better unit testing, now with mocking!
• Various version bumps: rspec, yard