started pusher integration
whoops
working site
changed the instances of looking for the first user to looking for the current user
removed commas from hints
added some regex for looser challenges
pusher working on rails end
deleted solutions from challenges table and moved them into challenges model;added solutions as regex
added validations to user model
added errors to user signup
some errors on user creation showing up
Merge pull request #21 from JackMarx/bugFix-user-flow

Bug fix user flow
fixed robot image
merged
Merge pull request #22 from JackMarx/robotimage

fixed robot image
Merge pull request #23 from JackMarx/pusher

Pusher
Revert "Pusher"
Merge pull request #24 from JackMarx/revert-23-pusher

Revert "Pusher"
Merge branch 'master' of https://github.com/JackMarx/RoboJS into version-heroku