Merge pull request #3 from epiasini/master

Fix test failure
Update NeuronWriterTest.java
Using NML name definitions in org.neuroml.model.util.NeuroMLElements
Updated to v1.0.8
More info on versions etc. in generated code
Retested Neuron writer, now works with latest channels/synapses
Update to v1.0.9
Adding preliminary export to SVG format of cells in NML2
Update to v1.1.0
Update to v1.1.1
Added test on some methods in Utils
Minor update to NEURON writer
Using local version of SED-ML & SBML schemas, to minimise need to go online during tests
Some improvements to Brian export in prep for using flattened comptypes from lems
Updated to v1.1.2
Add support for NEURON export of idealGasConstantDims dimensions.
Always express temperature in Kelvin when exporting to NEURON.
mod: Add units to rate helper function declaration in ASSIGNED block.