removed xstream
finally got this thing compiling and running for stitching.. hopefully i di didn't break something in the interim
fixed problems with getting it to run with latest version of stitching
version that used jython stitching format, gson registration files, and xstreamed elastic transforms and bounding box
added gson writeObjectToFile method
changed input names
changed output to use Utils write object function
changed input names again
makes directory of images if it doesn't exist
added xstream output functionality along with gson output
changed gson output to output TranslationModel2D
adding input for bounding box file input
altered parameters of feature matching (default paramters)
added back xstream to pom