added migration from 0.* to 0.6
migrate app names and fix failing tests
replace _ with - in app-id
make storage version instance based
Merge pull request #334 from mesosphere/wip-state-migrations-drexin

added migration from 0.* to 0.6
Update MarathonStore.scala
Comment on commit #c4a054c: moving health message
to be evaluated as early as possible
Handling null error
Review: removing extra space
compiled sources
Fixed non-deterministic test.
Merge pull request #338 from mesosphere/feature/health-checks

Fix for commit #c4a054c
Changing fonts
Changing header
Changing color scheme
Reposition buttons
Add circlet badge
Task should say pending
Remove unhealthy style from task details
Restyling descriptions