DDF-645 updated url to grunt-casperjs on codice site in package.json
DDF-652 updated search ui help documentation
Merge pull request #22 from LindsayTustison/master

DDF-652 updated search ui help documentation
Merge pull request #24 from ssnyder08/master

DDF-645 updated url to grunt-casperjs on codice site in package.json
DDF-638 removed some style redundancy
DDF-656, DDF650: Improved cancelling of downloads. Added cancelling from the activity
DDF-656: made byte size more accurate
DDF-656: fixed download id when cancelling the download
DDF-679 fixed timing between displayed types and the query view displaying, also fixed purl plugin dependencies
DDF-656: removed commented out code
DDF-686 added undefined check in handlebars filesize helpers
DDF-404 removed bing tile provider and switched to open street map tiles instead
DDF-404 added terrain provider
DDF-404 added bootstrap jquery dependency
DDF-693 removed unnecessary handlebars loop through types
DDF-709 Moved SSO logic over to using HTTP Session
DDF-712 added log out servlet, updated search ui log out button to hit the log out servlet
DDF-714 Allow content type display name to be overridden and grouped

- Added ability to override content type display names with user 
friendly display names.
- Content types can be grouped together under a single display name to 
describe a category of content types.
- Fixed bug that allowed blank content types to be displayed.
DDF-294 Mock is in-place but tests are acting weird.
DDF-294 Keeping the express server alive so that the tests can run.