Type fix in header for moveBack
Merge pull request #9 from ojame/fix-moveBack-syntax

Type fix in header for moveBack
add duration to propTypes of popup
revert virtual stuff :/

other stuff is in the other branch i will deal with the conflict later
snag select less fixes
move setWidth to componentDidUpdate

shouldn't also need it in componentDidMount since it will never mount
open
fixes #10 and makes times default to today

also makes sure that the time dropdown selects the closest item in the
list
much better popup placement, all css

incorporates @ojame's pull request fixing #7. Removes all DOM
calculation stuff on the pop placement and makes attaches all the work
on the rw-popup-container class.  Adds a new less var to adjust the
popup left/right border offsets of the parent.

also fixes an annoying bug in IE11 that was maintaining permanent focus
on the select
start adding teal tests finally....
doc themes
merge in master
still too buggy :/