Allow for missing trips in observed data
Check for missing observed data in headway regularity calculation
Show username in navbar drop-down
Allow non-admin users to calculate indicators
Tell celery about new 'queued' status, so jobs don't fail immediately
Merge pull request #512 from flibbertigibbet/feature/show-username

Show username in navbar drop-down
Merge pull request #510 from flibbertigibbet/feature/allow-missing-realtime

Feature/allow missing realtime
Merge pull request #513 from flibbertigibbet/feature/allow-non-admin-scenario-indicators

Allow non-admin users to calculate indicators
Add missing SamplePeriod Django migration
Merge pull request #516 from flibbertigibbet/feature/add-missing-sampleperiod-migration

Add missing SamplePeriod Django migration
Do not publish scala projects on Travis builds
Merge pull request #517 from flibbertigibbet/feature/remove-travis-scala-publish

Do not publish scala projects on Travis builds
Add ability to change stop order and to drag stop on map