Add GET /contact

Looks up contact based on currently logged in user
Merge remote-tracking branch 'origin/master' into add-get-contact

Conflicts:
	spec/app_spec.rb
No need to require json here
Merge remote-tracking branch 'origin/master' into add-get-contact

Conflicts:
	lib/globallinks.rb
	spec/app_spec.rb
Merge remote-tracking branch 'origin/master' into add-get-contact

Conflicts:
	spec/app_spec.rb
	spec/spec_helper.rb
Merge pull request #42 from globallinks/add-get-contact

Add GET /contact