Add new methods to Option to confirm to interface

Add numbertohuman numbertocommas

Add year function to view helpers, to return current year

Ensure translations.Load calls setup only once

Remove spurious logging line

Handle nil request in NewRenderer

Moved translation test data to test_data, fixed path to it in test fo…

…r circleci

Moved some functions to deprecated.go, add new use of context pkg to …

…store authenticity_token, added tests for this

Remove warning on reloading templates

Adjusted comments on view package