switch sbt version to 0.12.1

update needed dependencys to scala 2.10.2

resolve dependency conflicts
fix deprecation warnings in specs
remove cache
fix doc
fix some deprecation warnings

new BUG edit view does not show anything
fix that stupid update bug
try to make crudentry threadsave
but its not working as I wantet
update documentation
Update README.md
Update README.md
fix submitbutton bug
fix formatting