Add update to routes for solutions
Add vote model (belongs_to user and solution)

For now it's a simple upvote only system, we could potentially put a
type column on this table or create a new table for downvotes.
Update solution_spec.rb (should have_many users)
saving good stuff for later maybe
update to master
current user WIP
can grab all problems from project euler
current user works as expected
problems can be imported via seed
imports problems quickly using sidekiq
imports problems quickly using sidekiq
Probelms were not saving correctly before
merge master into importing-problems
Merges route conflicts
Merge pull request #10 from whaambang/merging-oauth

Merging Alan's Oauth
Merge seedfile
Merge pull request #11 from whaambang/merging-hilary

Merging hilary
Add helper methods current_user and signed_in?
current user works as expected and consistently...for real this time.
Merge branch 'master' into github-oauth