Fixed typo and minor bug in DataViews Tutorial notebook
Updated test data submodule reference
Changed the degree sign to Latex for compatibility with matplotlib 1.4
Fixed SideHistogram Overlay color range bug
Restored unicode degree symbol as Latex symbol was unreliable in tests
Refactored Cycle to allow lookup in matplotlib rcParams
Removed repeated color_cycle values from ggplot style
Added autogenerated doc/Tutorials/*.rst files to .gitignore
Fixed SVG unicode bug with utf-8 encoding
Refactored Plot constructor, removing redundant code
Removed superfluous DFrameViewPlot constructor