Bumping lock file

Bump gem version

Adds dev.yml and update lock file

Merge pull request Shopify#13 from jsaubry/better-string-encoding

Prevents bad string encoding

Merge pull request Shopify#12 from Shopify/rename

Renames the gem

Merge pull request Shopify#11 from Shopify/bump-version

Go to 0.3.9

Remove old test/unit stuff; add spec for version; bump version to 0.3…

….0; fix copyrights; use Bundler; add spec rake task