update sbt version
remove todos
cleanup
update README
bump version due to new exceptions
make test scopes private
cleanup
minor improvement of Settings.scala
use WARNING log level as default for tests
use ERROR log level as default for tests
add -Xlint scalac flag and fix warnings
add minor improvements
implement operation max retries
cleanup
improve OneToMany
make Operation.inspectIn to return Decision rather then Option[Operation]
make inspections as case classes or case objects
add RetryableOperation
fix false alarm in ConnectionActorSpec
improve RetryableOperation