PBJVision: add a type cast for precision loss of setting verts
PBJVision: fix potential crash setting videoSettings with a nil capture output
PBJVisionUtilities: correct metadata timestamp
Remove the observers to PBJCamera on dealloc
Merge pull request #32 from ethanjdiamond/master

Remove the observers to PBJCamera on dealloc
Update README.md
Merge remote-tracking branch 'piemonte/master'