setting up tapgesturerecognizer for the bubble subviews
gesture recognizer code is in, getting delegate to work
tap gesture works, bubble now hides on tap
Merge branch 'master' of https://github.com/gruhls508/FreshSpheroApp into glen
need to correct modal presentation of bubbles
bubble added and displayed correctly on calibrateController
bubble all set up on calibrate viewController, dismisses on tap
cleaned up spacing in 'action'.h & 'calibrate'.h