Fixed: #10 Example in README does not run
Call dragLeave with zone data
1.1.1
Don't start drag on mouse leave, require the move to travel 10px within the element before it is considered a drag
1.1.2
Cancel drag when left mouse is not down

This happens when you drag the element outside the browser and release
the mouse outside the browser. Before this change you would have a
sticky drag element without the mouse being clicked.
1.1.3
make the minimum dragDistance configurable
1.1.4
1.1.5
1.1.6
Changed name in drop zone to accepts
Added a data option to drag zones in order to specify a custom payload
Simplified the example code a great deal
1.2.0
Merge branch 'master' into gh-pages