use pikaday element instead of child element when comparing against trigger element
Clear the <input> value when setDate is passed a falsy value
Merge pull request #189 from thomasboyt/clear-field-on-falsy-setDate

Clear the <input> value when setDate is passed a falsy value
fix bad check
Add option to force position without regard to viewport
added simple styling for abbr element to pikaday.css
Merge pull request #205 from nmcgann/css-add-abbr

added simple styling for abbr element to pikaday.css
Merge pull request #200 from paulmillr/patch-1

fix bad check
Merge pull request #192 from foraker/optional-repositioning

Optional repositioning
Merge pull request #166 from alanhamlett/master

use pikaday element instead of child element when comparing against trigger element
Merge remote-tracking branch 'dbushell/master'