added jQuery to support jQuery.noConflict()
Merge branch 'mybranch'
Merge pull request #34 from pasine/mybranch

added jQuery to support jQuery.noConflict()
add image to readme
Allow for blank button text. Closes #35.
Merge pull request #36 from carrot/allow-blank-button-text

Allow for blank button text.
Merge remote-tracking branch 'upstream/master'