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* now requires python3.4
* API CHANGE: format of the config.yaml file has changed, and you will need to update it.
Run "bts list" and it should tell you what to fix in your config file. For more details,
see: http://bts-tools.readthedocs.io/en/latest/config_format.htmlnodes-list
* added support for building DVS and BTS client >= 0.9.0
* added support for building PLAY client (pls)
* internal refactoring and modularization of the monitoring plugins