Merge pull request #2 from thesubway/master

Added spawning
added waves, clouds, sky
Merge pull request #3 from michaeltirenin/master

added waves, clouds, sky
added spawn regions and whale and food classes
fixed krill spawn (endpoint)
Merge pull request #4 from michaeltirenin/master

fixed krill spawn (endpoint)
Merge remote-tracking branch 'upstream/master' into michael
Merge in Michael's angle system.