Pysoa

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- Properly copy PyTest marks to fixture test cases
- Improve auto-docs using built-in method designed for it

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- [MAJOR] Add extensive test plan system with customized test plan syntax

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- [PATCH] Add client receive timeout metric

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- [MINOR] Better handling of out-of-order responses
- [MAJOR] Fix several expansion bugs and refactor configuration
- [MINOR] Ensure stub_action supports expansions
- [PATCH] Add pip cache to Travis
- [MAJOR] Support sending multiple requests to execute in parallel

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- [MINOR] Add stock ability to include other services' status in status
- [MAJOR] Add support for setting a custom timeout when sending a request

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- Improve logging defaults and support for Syslog