minor fixes

- fix a format stmt
- fix dashboard
- make user name / filtering ignore after @ sign (to allow users to not
have to specify @xyz.com in the UI)
Remove exclusion which already happens in base pom.
add another role that includes baragon + nginx
Merge pull request #296 from stevenschlansker/nuke-more-exclusions

Remove exclusion which already happens in base pom.
Merge pull request #297 from HubSpot/baragon-vagrant

add another vagrant role that also includes baragon + nginx
make gitignore allow multiple local singularity
Merge pull request #7 from HubSpot/master

Merge from Hubspot