add photo usecase now returns urls to those images through ajax
adds password_reset_token and password_reset_request_time
forgot password usecase is now fully functional.
Merge branch 'development' of https://github.com/felguerez/aircycle into forgot_password

Conflicts:
	Gemfile
	db/schema.rb
	web/app/assets/javascripts/addPhoto.js
	web/app/views/air_cycle/index.html.erb
Merge pull request #92 from felguerez/forgot_password

Forgot password usecase