%d to %s fix
added extractRotationFromJSON method
updated ontology to include Video Rotation
added VideoUtils class
added JSONExtractor class
added StringUtils.java class
added JSONExtractor class
AudioVideoInfoWorker will now call JSONExtractor
refactored mp4 and webm workers to retrieve rotation value from JSON
moved classes to util package
renamed method to extractRotationFromJSON
made retrieveVideoRotation method simpler
added VideoDimensionsUtil class
removed cwRotationNeeded and yAxisFlipNeeded from lumify.properties
added README.txt
updated README.txt
Merge remote-tracking branch 'upstream/master'
modified extractRotation call
removed unnecessary method from VideoRotationUtil
modified JSON retrieval