added public email to events, displays for logged in users on event show

[fixes 45626967]

Conflicts:
	db/schema.rb
	spec/requests/new_event_request_spec.rb
default public_email sets to organizer's registered email

[fixes #45626967]
Fix script/bootstrap branch history.
Merge branch 'public_email' of https://github.com/Polyrhythm/bridge_troll into Polyrhythm-public_email

Conflicts:
	db/schema.rb
Fix id collision on RSVPs preventing meetup user association
Added style guide and mucked up the app's general style.

Note: we added a bunch of web fonts. This causes tests to crash
if your PhantomJS is older than 1.8.1.
Add troll to bottom of page when the page scrolls