bump to 0.9.9
Merge pull request #12 from caarlos0/update099

bump to 0.9.9
use image-url in sass
bump gem versioin to 0.9.9
rake update-chosen (0.9.10)
rake update-chosen (0.9.11)
looser dependencies
Merge pull request #15 from asanghi/makerails4ready

Make compatible to run with Rail 4.0
update to upstream commit 3942c5ab6a
bump gem versioin to v0.9.11.1
updated from upstream chosen gem
added chosen-sprite@2x.png
Merge pull request #17 from asanghi/master

Pulled from upstream using rake update-chosen (fixes #16)
cleanup code, replace " with '
only bump chosen version while rake update-chosen
loose thor dependency
update year of license
bump version
add section of how to enable chosen to readme
allow remote args for update-chosen
everything up-to-date