make fluff-ctable integration optional, fix exclude test apps
Quick fix of unbound variable
Failing test for ESQuerySet offset logic
Fix test; no longer failing
Merge pull request #304 from kennknowles/es-error

Quick fix of unbound variable
Deep copy the payload for ESQuerySet
Remove offset added by es support code
Use PyPi mirrors everywhere
Merge pull request #305 from kennknowles/esqueryset-offset

Case API offset fix
Merge pull request #306 from kennknowles/pip-mirrors

Use PyPi mirrors everywhere
updating pact head
update bihar ref
update bihar ref
Merge pull request #307 from dimagi/update-submodule

Update submodule
Merge branch 'master' into ctable
Merge branch 'ctable' of github.com:dimagi/commcare-hq into ctable