CFY-577 use fs storage for ruote and start multiple workers
CFY-557 restore stuff that was removed by mistake
CFY-577 store data in storage under data key
CFY-557 change install to use node batches and only pass node_id in workitem fields, not the entire node
CFY-557 remove debug events
CFY-557 remove processing event
Revert "CFY-557 remove processing event"

This reverts commit d24833a872e5d2cfa0e83b5410b2b97cc03f2da5.
Revert "CFY-557 remove debug events"

This reverts commit 2fa908d99e9da5f9cc553b5ecb76949d8d8c122e.
Revert "CFY-557 change install to use node batches and only pass node_id in workitem fields, not the entire node"

This reverts commit 7d63e2b8ae4ec58ed3c08dd3da7b917c4bd00969.
CFY-577 test with 1 unicorn worker
CFY-557 restore plan and state to its previous state (out of storage)
CFY-557 restore previous test
CFY-557 default to 1 unicorn worker in test config
CFY-557 use default timeout in test
CFY-557 more cleanup
Merge pull request #14 from cloudify-cosmo/feature/CFY-557-route-improvements

Switch to file storage