Fixed hardcoded paths
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Apps-DataViewer into devel
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Apps-DataViewer into devel
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Apps-DataViewer into devel
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Apps-DataViewer into devel
Merge branch 'devel' of https://github.com/MIT-Model-Open-Data-and-Identity-System/SensibleData-Apps-DataViewer into devel
Added endpoint for questionnaire data retrieval grouped by user (also did some refactoring of raw.py)
Wifi now has default timestamps for querying
Merge branch 'devel'
Changed version
Merge branch 'master' into production_sensibledtu1k

Conflicts:
	data_viewer/data_viewer/settings.py