Added FILE_SIZE and FORMAT variables
Changed fileSize property type from integer to double.

Needs to support large numbers. LongLumifyProperty does not exist.
Added fileSize implementation
Changed name "Direction" to "Heading" (exif property)
Added get(Width/Height)ViaBufferedImage methods
Added try/catch for ImageMetadataReader.readMetadata(imageFile)
Formatting
Only support hdfs explicitly
Fit after graph layout
Fix graph layout menu items not working
Allow graph create connection form to be inverted

(with pan animation to other node)

resolves #84
Fix firefox from closing vertex menu immediately after opening

When dom.contextmenu.event.enabled = true

Resolves #234
Revert to older threejs r67 until ready to update to new api

Resolves #95
prevent jar plugin from constructing relative classpath in the manifest of created jar files
check for null on reindex
Merge branch 'master' of github.com:lumifyio/lumify
added TheMovieDB dataset
Changed Ontology file.
FileSizeUtil class implemented
Now using ExistingElementMutation<Vertex> m method.