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    Type:Task 
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    Resolution: Won't Fix
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    Priority:L3 - Default 
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    None
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    Affects Version/s: None
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    Component/s: None
Remarks came up during testing of 7.13.0-alpha5:
- Add missing 404 code for `/process-definition/key/{key}/start` in case you provide an unexisting key.
- Remove quotes from example's summaries to have consistency, expected:
	- "summary": "POST /deployment/anDeploymentId/redeploy"
 
- Improve example's summary of task complete:
	- it should state clearly what's the difference between the examples - with/without variables in return
- check for other similar cases