Implement a ChangeUserPassword command
Implement a ChangePassword task with little help of the highline gem
Add a Rake task to change the password
fix missing RSS Zero string, closes #121
update spanish translation
put TM back in yml file.
fix problem with naming key zero in yml
update translations after fixing zero bug
swap user for repository in change password command. switch specs to use real model. change AR spec helper to pull from database.yml.
Merge branch 'pr/120'