Removes insecure package and adds permissions to twitter feed

Removes insecure package and adds permissions to read from the twitter
feed. Updates packages and updates moments helper to use the syntax for
Blaze on meteor@0.9.1
Adds the submit pages for the globe and the pledge

Each page contains a form with a character counter to give visual
feedback on the amount of characters left to type. Adds the proper
routes to get to those forms.

Uses the CountableJs library to count the characters.
http://sachaschmid.ch/Countable/#demo
Adds basic posting functionality from input stations
Adds rails-flash-type error messages to the top of the layout
Adds basic accept-reject capabilities to moderators.
Adds PledgeWall route and template.
Merge pull request #3 from fangari/user_messaging

Adds user input functionality and moderation capabilities.