Camd

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* Adds LinearAgent (StevenTorrisi-TRI)
* Removes SVGGP-based agent in order to remove GPFlow/TensorFlow dependency
* Updates dependencies

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* Update dependencies
* Fix minor pathing bug in DFT experiments
* Update runner (beta) for running named campaigns

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* multi-purpose GPy-bsed batch-mode agent
* various bugs fixed in current DFT workflow
* various dependency updates

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* Streamlining of APIs of Agents, Campaigns, Analyzers
* Added meta-agent functionality

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* bugfixes related to worker and analysis
* added travis build and deploy pipeline

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* update setup
* first release