Move MockAS over to Quaff
Rewrite of ISC interface B2BUA test
ISC live tests incorporating Quaff
Six ISC tests now running
Cleanup before code review
Fix typo
Fix indentation, timing and commenting; move ISC redirect test
Temporarily excise B2BUA test
Code review feedback: improving error logging for Quaff failures and timeouts, and using a nicer API for the Quaff blocks
Further code review feedback: indentation and eliminating a variable
Merge pull request #20 from Metaswitch/quaffify

{Reviewer: Andy} Add ISC tests based on Quaff