Add start of styleguide document.
Add a create-a-pattern-in-two-minutes document
Styling
Show html example
Better text flow
Keep the example code complete.
Typo
Fix tooltip rendering for week and day views
Add initial spec tests for pat-tooltip.

Specifically test the behavior around the "source" parameter.
Merge branch 'master' into pat-calendar-tooltip

Conflicts:
	src/pat/calendar/calendar.js