Pass the duration through to popup for dropdown
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
pass in duration prop
Merge branch 'duration-prop'
really closes #8, adds duration to docs and each dropdown widget
docs
update doc app
more doc work, rebuild lib
prepare for release
actually start fixing tests
fix disabled, and readOnly props for each widget

disabled and readonly should work as expected now, with readonly
allowing focus. Tests for select, combobox, and dropdown were added.

also fixes #15 and makes value prop usage consistent
Always Be fixing the Combobox

filter options works a lot better now, switch list navigation from
select to focused
ABC, I think suggestions are actually working nicely now

suggestions are a lot less hokey, and play nicer with filter prop type.
addresses  task 1 and 2 of #16
so many thing
dhf
fix bug where you couldn't type in values below the numberpicker min
fix bug where the caret wasn't set for mismatched capitalization
more little fixes