Merged STDP branch from Jamie's Merge Request #3
Updated the paths for the latest spinnman
changed naming and improted a pynn thing to match standard spec.
Merge remote-tracking branch 'origin/master'
Updates to make this work with the latest spinnaker tools
Updated to reflect renames elsewhere
Made randomInit work by using initialize('v')
Changes that seem to allow the poisson to work correctly (without proper
testing)
merged changes from spynnaker master to allow working of new neuroal model code and jamies sdtp stuff