v0.2.0

What's Changed

• Enable sourcemaps by default by @dhh in #50
• Add a task to remove JavaScript builds by @mibradev in #42
• Depend on existing yarn:install rake task by @mweitzel in #43, #49

Note: Sourcemap support demands use of sprockets-rails 3.4.0+.

Full Changelog: v0.1.9...v0.2.0