Hide "Create a New Team" button if user can't create teams
Merge pull request #1282 from jaysoffian/hide-create-team-button

Hide "Create a New Team" button if user can't create teams
Cache all GroupMeta values
Load tags on group details async
More perf improvements to tags
Truncate chained exceptions down to (default) 25 values
Unused code
Correct exc_omitted
Float user-nav to right of Support link.
Simple test to ensure exceptions render
Correct closing tag
Switch exeptions to pre-wrap
Set word-break: normal
Style omitted frames
Add background and padding around traceback > p
Add padding to subtraceback h3's
Default to_curl method to GET
Bind team relation
Update tag_name pattern
Correct total value