Adding new delegate methods when preview start or stop
Removing empty lines
Merge pull request #73 from Yosee/fix/delegate-called-twice

Adding new delegate methods when preview start or stop
Set _assetWriter.shouldOptimizeForNetworkUse = YES

When the value of this property is YES, the output file will be
written in such a way that playback can start after only a small
amount of the file is downloaded.
Merge pull request #76 from yury/assetShouldOptimizeForNetworkUse

Set _assetWriter.shouldOptimizeForNetworkUse = YES
Fix errors when LOG_VISION 1
Merge branch 'master' into fix-logging
Merge pull request #77 from yury/fix-logging

Fix logging
PBJVision, additional logging fixes
PBJVideoWriter, split out file writing for future undo support and readability, fixes GH-57
Don't hardcode filename
Update PBJVision.m

fix whitespace
Merge pull request #81 from checkthis/master

Don't hardcode video.mp4
PBJVision, don't force the preview layer session to be nil, fixes GH-10
updated podspec v0.1.6
Update README.md
Sample project, clean up capture loading
squash
PBJVision, add a property to query paused state
Update README.md