decayofmind/weatherboy — pull request #2 by sid-the-sloth (2014-07-05 14:13:51+00:00)
Title: One more fix for the arrow direction calculation.

Now the direction and arrow calculation goes like this: if it's 45 degrees plus or minus 22.5 degrees, we say wind it's from NE... and so on. Much closer approximation than before.