Return 0 rect for empty jquery object
Merge pull request #60 from benhutchins/master

Minor fix for jQuery.menu.js
Merge pull request #61 from benhutchins/press-presshold

"press" and "presshold" pointer gestures
Merge pull request #62 from benhutchins/press-presshold

Some documentation for the pointer gestures
Added the button property to the Pointer Events polyfill and standardize it across inputs. Then added a check to the jquery.menu.js so that right-clicking doesn't follow the link and insteads only provides the context menu as a user would expect.
Added some more documentation to pointer events (still working on revising) and fixed demos to use the dist files rather than raw js.
Linter fix.
Merge pull request #63 from benhutchins/pointerEvents-standardizeButtons

Pointer Event standardize button event property
Merge pull request #64 from benhutchins/pointerEvents

Pointer Events: Documentation and Demos