Document all modules.
Remove markeredgewidth=0 to avoid matplotlib bug

Bug is that marker isn't rendered if figure is saved to file, which also prevents IPython notebook from rendering them correctly.
Add examples to documentation
Enhance documentation
Found the word I was looking for.
Add python format of examples
Shovel helper commands
Add shovel tasks for releasing
Bumped version number to 0.2.0
Bumped version number to 0.2.1
Update documentation link, remove coverage
Separate component parts of release function.