changes needed to track Gtk master
update LICENSE
Merge pull request #102 from vtjnash/jn/gtkmaster

changes needed to track Gtk master
add smoothing to hist2d
support IJulia (closes #74)
write svg files
start working on sphinx docs
doc: workaround for old docutils used by rtfd
doc: add winston tweaks to rtd theme
try to fix rtd css bug
another stab at rtd css fix
yet another rtd fix attempt
doc: add virtualenv requirements file
doc: add layout.html workaround for missing css
doc: try to fix jinja infinite recursion error
doc: disable rtfd versions panel
start fleshing out function docs
add rtfd link to README
doc: mv examples to sphinx
doc: add preamble option to winston directive