Updating title to be in the format [page] | [category], Biola University
Removing remaining service code.

We deleted the service model a while back, I guess this code just never got deleted.
Removing secret_token from settings.yml.
This is getting overwritten in settings.local.yml. We are starting to default this to blank so that no one forgets to do this in the future.
Updating rails to the latest 4.0.x
Merge pull request #51 from biola/misc_fixes

Miscellaneous fixes