Updating README to point at general Project Clearwater info
Providing correct Github URL, and instructions for pulling from it without SSH
Merge pull request #103 from Metaswitch/docs_corrections

[No review required] Docs corrections
Read the cycle time from the correct input field
Merge pull request #104 from Metaswitch/dont_cycle_conns

[Reviewer: Mike] Read the cycle time from the correct input field