Set the default windows handler thread concurrency to 10. This thread does nothing but wait for windows instances and each of them waits for a different windows instance. There's shouldn't be much risk of race conditions. (famous last words)
Test if the incremental scheduler still works when dhcp ranges change
Moved the new test into its own file
Merge pull request #426 from axsh/more-scheduler-unit-tests

More scheduler unit tests
Merge pull request #424 from axsh/increase-windows-handler-concurrency

Increase Windows handler thread concurrency
remove Dcmgr.conf from dcmgr/bin.
remove Dcmgr.conf from dcmgr/lib/dcmgr/endpoints.
remove Dcmgr.conf dependency from models: backup_object, image, load_balancer, volume
rename dataset method: lives -> alives