don't fail test when there's only one locale
Merge pull request #25 from simplabs/fix-tests

Don't fail test when there's only one locale
add test that ensures t gets injected into controllers

 #14
add test that ensures t gets injected into routes

 #14
add test that ensures t gets injected into models and fix bug

In the initializer there is a typo that prevents t from being injected
into models. This bug needs to be fixed, otherwise the test fails.
 #14
add test that ensures t gets injected into components

 #14