improved Checkpoint model functions
added test for editing checkpoint model
test for creating checkpoint success
tests bug fix
finished tests for creating checkpoints
the end
Merge branch 'createCheckpoints'

Conflicts:
	app/views/viewScenario.scala.html
	conf/routes
cleaning karol's syf
merge browseScenarios
fix
redirect after sign up to login
routes scenarios/my + scenarios/all
ignore /conf/generated.keystore
change browse scenarios to view public scenarios
changed java.util.Date to java.sql.Date
wip
merge
model + controller
Merge branch 'master' into HEAD