Compose with EllisEndpoint rather than inheriting from it
Correct REPEAT option
Temporarily disabled subscribe test as it fails on sproutlet code
Merge pull request #63 from Metaswitch/disable_subscribe

[No reviewer required] Temporarily disabled subscribe test as it fails on sproutlet code
Refactor to enforce a cleaner separation between provisioning a line in Ellis and making calls
Fix up SIPp tests
Refactor test skipping to be composable
Merge remote-tracking branch 'origin/master' into ellis_refactoring
Update skipping of SUBSCRIBE test
MockAS is unused; remove it
Move SIPp code into a separate file to reduce clutter
Merge branch 'ellis_refactoring' into accept_contact
Allow multiple bindings and do a more extensive contact filtering test