Merge pull request #20 from guywithnose/master

Stuff
Update logarithmic legend.
Merge pull request #21 from nubs/master

Update logarithmic legend.
Increase font size for legend title.
Merge pull request #22 from nubs/master

Increase font size for legend title.
Expand color range a bit more.
Merge pull request #23 from nubs/master

Expand color range a bit more.
thing