Gossyper may see gossyp

Outline Gossyper May See Gossyp feature
Write feature for Gossyp viewing list of gossyp
Show all titles for gossyp on the home page
Fix rake to not set RACK_ENV to development
Gossyps may be shown
Destroy all Gossyps after each test run
Don't show gossyp index to non logged in users
Prevent guests from viewing gossyp pages
Extract filter to protect  gossyps routes
Move Gossyper may see all/specific gossyp to done
Merge branch 'gossyper-may-see-gossyp-titles-squashed'