Update to hydra-head 7.0.1
Merge pull request #355 from projecthydra/hh-701

Update to hydra-head 7.0.1
added browse-everything for uploads
Merge pull request #357 from psu-stewardship/browse-everything

added browse-everything for uploads
removing dropbox-specific support (replaced by browse-everything)
Merge pull request #358 from psu-stewardship/browse-everything

removing dropbox-specific support (replaced by browse-everything)
Bootstrap 3 ui changes
Merge pull request #359 from psu-stewardship/new_ui

Bootstrap 3 ui changes
browse-everything tab uses localization for tab/button labels
Merge pull request #360 from psu-stewardship/browse-everything

browse-everything tab uses localization for tab/button labels
Add usage statistics to the user interface.