Twitter capabilities
Merge branch 'master' of github.com:jjlee5266/Where-Fi into twitter
added Twitter Integration and sort_by function
Merge branch 'master' of github.com:jjlee5266/Where-Fi into twitter

Conflicts:
	app/views/application/home.html.erb
Merge pull request #22 from jjlee5266/twitter

Twitter Integration and Sort_by function