Fix migration guide archetype section
better highlighting
fix usage of defaultHttpCheck
Swallow GA connect exception
Add image for proxy listening port, see #2204
Set version to 2.1.1-SNAPSHOT
Link to 2.1.1 with proper archetype components
Set version to 2.1.1
Set version to 2.1.2-SNAPSHOT
Mention to use 2.1.1 archetype
Properly log resolved ELFileBodies, close #2452
Upgrade Akka 2.3.8, close #2456
Upgrade concurrentlinkedhashmap 1.4.1
Upgrade slf4j 1.7.9, close #2457
Don't close SSE stream on successful check, close #2453
Add link to where to download Play 2.2 samples
Upgrade scalatest 2.2.3
Rename and move to proper package
No need to create cache when there's no check
Fix SSE checks