Merge pull request #22 from nairys/data_visualizations

Data visualizations
Merge pull request #23 from nairys/data_visualizations

updated schema link
Merge pull request #24 from nairys/data_visualizations

updated schema link
Added ability to upload files for users
Merge branch 'master' into file_upload
Merge pull request #25 from nairys/file_upload

file_upload
migration to add bookmarks
Merge branch 'master' into bookmarks
bookmarks working
Merge pull request #26 from nairys/bookmarks

Bookmarks
Added checkboxes to the view
Merge branch 'master' into form_checkboxes
Merge pull request #27 from nairys/form_checkboxes

form_checkboxes
resolved merge conflicts