Quite a number of things fixed
- Fixed cookie fallback, removing unnecessary jQuery Cookie dependency;
- Fixed bind() and unbind() behavior.
Note that now the scope variable has the priority - if it was set prior to bind(), it will be preferred over the stored and the default value. - Fixed Travis CI build;
- Added
isCookieFallbackActive()
Side note: bind() and unbind() still can be buggy, more tests needed.