Changed URI of test graphml file
Merge branch 'development' of https://github.com/gregorymeyer/JUNGModel.git into development
Added the StaxParser and staxTests classes. Added tests to
CaptureGraphML.
Added node metadata from XML population functionality.
Changed populate() in GraphPopulator to void()
Added convertToJson() in GraphWrapper + gson libs
Minor changes to the CaptureOOMetrics tests
Merge branch 'development' of https://github.com/gregorymeyer/JUNGModel.git into development
Added removePeriods() to GraphWrapper - removes all periods from node
GMLids
Modified the SLOC metric extraction in MetricsReader.
Added "$" removal from the GraphWrapper class
Added NodeChange and ability to capture metrics.
Fix for  staxParser required