Basic interaction task validation
Document and stub out AppTester's interaction task methods
Fixtures for AppTester interaction tasks
Stub out AppTester interaction task tests
Merge branch 'feature/issue-36-initial-changes-for-v02' into feature/issue-55-basic-apptester-interaction-task-methods
Merge branch 'feature/issue-36-initial-changes-for-v02' into feature/issue-55-basic-apptester-interaction-task-methods
AppTester interaction task message sending tests
Implement interaction task methods and flesh out the corresponding tests
Merge branch 'feature/issue-53-base-infrastructure-for-imtester-v02' into feature/issue-55-basic-apptester-interaction-task-methods
Fix broken AppTester interaction tasks after changing AppTester to use a new im and api each reset()
Merge branch 'develop' into feature/issue-55-basic-apptester-interaction-task-methods
Merge branch 'feature/issue-54-basic-apptester-setup-task-methods' into feature/issue-55-basic-apptester-interaction-task-methods

Conflicts:
	lib/tester/fixtures/index.js
Alias AppTester.input() to .start() and change .input.content() to default the session_event to 'resume'
Change AppTester.input(fn) to set with the fn's result instead of update
Returns for each if branch in AppTester interaction task methods
Merge branch 'feature/issue-55-basic-apptester-interaction-task-methods' into develop
Merge branch 'develop' into feature/issue-54-basic-apptester-setup-task-methods