Including Bootstrap and using the button style.
Merge branch 'master' into styling
Prototyping list group with hardcoded values.
Merging the empty lines fix from master.
Creating list group items for each title after button clicked.
Hiding loading UI when response returns.
Show citation and buttons when response returns.
Make next request when response returns.
Removing UI for current citation/doi.
Enabling button after last response is done.
If no match, then show error in listgroup.
When there's an error making the request, show in list group.
Pressing approve button places DOI in the DOI text area.
Not adding DOI to DOI area if it already exists there.
When approve clicked, changing the group item to green.
Removing reject button until later.