Update to version to 1.0.9

Update the license to The MIT License.

Fix wenzhixin#44: The filters not working bugs and update the version…

… to 1.0.7

Fix wenzhixin#21: Update the version to 1.0.6 and add an to allow onl…

…y single select.

update button text align to left.

Release 1.0.4: fix checkAll error when the filter option is true.

Fix wenzhixin#9: Select only visible (filtered) items by checking Sel…

…ect All' in the filtered list.

Update version to 1.0.2.

add jquery.json

update keywords