Added messages in all_command.json example for incoming support of more drawing primitive
Wrote message format for drawing ellipses
Ellipse should be drawable by providing (mean,covariance) too. + Added support for drawing ellipses in the viewer.
Merge pull request #27 from dvinc/master

Export VIBes figures to common graphics formats (PNG, JPEG, BMP, SVG). Closes #10
Create gh-pages branch via GitHub
Create gh-pages branch via GitHub
This commit is not "compilation ready". It adds some messages.
Merge remote-tracking branch 'upstream/master' into adding_ellipse

Conflicts:
	.gitignore
	viewer/tests/all_commands.json
	viewer/vibeswindow.cpp
Merge branch 'gh-pages' of https://github.com/ENSTABretagneRobotics/VIBES
Added qt5svg-dev to the travis setup + sivia_simple.cpp now reflects the settings from the article.
Slightly modified the C++ API to give color names as strings, updated the examples & added grayscale colors
Revert "Merge branch 'gh-pages' of https://github.com/ENSTABretagneRobotics/VIBES"

This reverts commit 9c7869316b5e9a995bad6d22ff345c76bef84f52, reversing
changes made to 366ee0fb64108e9127c14efa6661fa79e0242869.
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	viewer/vibeswindow.cpp