Merge pull request #511 from codecombat/master

Merge master into production
Merge pull request #514 from codecombat/master

Merge database/ladder fixes into production
Merge branch 'master' into production
Merge branch 'master' into production
Merge branch 'master' into production
Merge branch 'master' into production
Merge branch 'master' into production
Merge pull request #528 from codecombat/master

Merge master into production
Merge pull request #533 from codecombat/master

Master into production
Merge branch 'master' into production
Update de.coffee
Merge pull request #542 from codecombat/master

Master into production
Update ro.coffee

Check line 234
Also need alternative for the word "ladder" in this context, there is translation that makes sense(will try to see how other games translate it and come back)
Merge pull request #544 from codecombat/master

Master into production
Merge pull request #549 from codecombat/master

Master into production
Merge pull request #551 from codecombat/master

Hotfix for #550
Merge pull request #552 from codecombat/master

Another hot fix for #550
Merge branch 'master' into production
Merge pull request #557 from codecombat/master

Master into production
Merge pull request #559 from codecombat/master

Changed response for count API