made hdf5 serializer
hdf5 loader failing test unit
couple of tests failing on hdf5 serialization but sleep required
arraymorph now seamlessly hadnling segments in the background, need to test writing
added integration test for arraymorph writing
added segment-hadnling routines to arraymorph including many tests
changing travis.yml to reflect new dependencies
working with latest version of libneuroml
 adding more example
resolved merge
now passing integration test, but needs enhancement