v1.1.0 ">grunt test" will now run unit tests.
Added travis.yml for continuous integration
Added badge for travis in readme
v1.1.0 renamed lib to vendor
Updated badge for travis in readme
v1.1.0 removing deprecated property "nodeValue".
v1.1.0 update readme for 1.1 release.
v1.1.1 added warning for expandableGroups and async loading rows.
v1.1.1 added warning for expandableGroups and async loading rows.
v1.1.1 made methods public in sortStatesModel so they can be overwritten.
v1.1.1 groupSort option added to sortModel. This allows it to sort the groups and leave the contents of the group unsorted.
v1.1.1 added instructions for groupSort and getting a datagrid reference.
v1.1.1 sortModel bug fix with $$nextSibling and $$prevSibling
v1.1.1 expandableGroups to show empty groups by default. used options.expandableGroups.showEmptyGroups:true to change.