Allen Gao 0f63b021cd Update the scenario development section ...

TrivialFix

Change-Id: If5cb6fa9f61e25b9f7605834d23062b775a0abee

2016-03-04 05:17:36 +00:00

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concepts.rst

Update the scenario development section

2016-03-04 05:17:36 +00:00