CLI: CCI docblock cleanup
CLI: Added ability to wait for transactions to finish

CLI: added --wait=N to sl cci create
CLI: added sl cci ready [--wait]
moved wait_for_transaction to CCIManager
Adds tunable sleep delay
Adds tests for CCI wait_for_transaction
finished up unit tests for waiting.
ready now works again, fixed up the tests for it
bad conflict resolution, fixed
Merge pull request #68 from CrackerJackMack/cci_wait

Adds CCI transaction blocking to CLI and CCI Manager