Hide <li> element on search

Use <label> text instead of <li> text for generate placeholder

Fix wenzhixin#264: updated the default of textTemplate to .html().

Fix filter not match bug.

Update to version 1.1.0

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.