Add task state verification

Change-Id: I85abee2a1112ce1b9bb708cb9129f06c794f83b1
Merge "Add task state verification"
Boost graph flow example comments

Change-Id: Ibcfc2cd8e1b516d6481d3ae7e2c4fc753014fb53
Increase persistence example comments

Change-Id: Ibd137ea7017bdf248e6ea524cfa7e5b39f4ad37f
Add an introduction to explain resume_many example

Change-Id: I162eff7b2988418f8dde9d89cd55c9095e72b40a
A few resuming from backend comment adjustments

Change-Id: I40d8c1926b4bef337eaaf0adc6cae66d023dc200
Merge "Increase persistence example comments"
Merge "Add an introduction to explain resume_many example"
Merge "A few resuming from backend comment adjustments"
Add docs explaining what/how resume_volume_create works

Change-Id: I502ba91fe61a236b7643b9799d1cdbc1d1caeeb1
Update intro/comments for reverting_linear example

Change-Id: Ib06ad263287eed122bfdd61965a9f26c9ec533e6
Add docs/intro to simple_linear example

Change-Id: I6911337bf492d5cfc7e48a006dbf076826a18a62
Doc/intro updates for simple_linear_listening

Change-Id: I084ea894b9c24c3449bd29df5ef1ee999a0fc25a
Wrapped exception doc/intro comment updates

Change-Id: I21f353858c8556ce375f36693e434004e4b275da
Merge "Wrapped exception doc/intro comment updates"
Remove task_action state checks

Move to using the states module and its
set of states we can ignore transitions to
accomplish the same effect that our previous
task_action lists were accomplishing.

Change-Id: I06c785c0c543634c033997cab22a1f5409f41f25
Merge "Remove task_action state checks"