Merge pull request #41 from graygilmore/fix_customer_upload

Fix bug where customer templates wouldn't upload
Merge pull request #43 from graygilmore/new_version_number

Bump version number to 0.5.1
Add support for new i18n `locales` directory.
Merge pull request #44 from gavinballard/add_locale_support

Add support for new i18n `locales` directory.
release 0.5.2
Add grunt release