Merge pull request #18 from AKimZ/stylin

Stylin
added resque to gemfile
set up resque rake tasks
added a job
Moved email logic into resque job
added redis
added the resque env to production
working on redis procfile
specified resque version
modifed env variable for resque/redis
specified queue in procfile
Merge pull request #19 from AKimZ/resque2

Resque2
Merge pull request #20 from AKimZ/stylin

Nice.
Updated rails version and made the rails secret token into an ENV variable
Merge pull request #21 from AKimZ/metrics

Metrics, thanks Anne!
profile page styled
minor formatting change