added heroku resque autoscaler gem
added heroku api gem
updated heroku-api gem to correct name
updated initializers name
updated resque version specification
bundle updated
Merge pull request #14 from katiespiders/scaling-gem

Scaling gem
added links to add events for logged in users and to edit and delete events for owners and admins
fixed time display bug and timezone bug (maybe)
fixed '1 comments' bug
Merge pull request #15 from katiespiders/katie

Katie
Merge branch 'master' into tool-return
added pending items to user show, fixed selection bug
added a browse all checked out tools page