update version number to 0.1.6.
prefer delite/sniff to dojo/sniff
exclude node_modules from code coverage
Setup dependency on jQuery.
Convert CssState.js to use jQuery DOM class methods.
Convert focus.js to use jQuery class methods.
Convert HasDropDown.js to use jQuery DOM class and manipulation methods.
Convert place.js to use jQuery DOM manipulation methods.
popup.js: use jQuery rather than dojo/dom* modules
Scrollable: use jquery methods rather than dojo/dom ones
Convert Widget.js to use jQuery class methods.