Updating vwrsions in exp branch
Merge branch 'development' into experimental

* development:
  Improved handling of derived vars with reduce
  Removing console output
Using latest experimental jlems
Improving & standardising generation of prefixes for flattened comps
Using latest experimental branch model org.neuroml.version
Merge branch 'development' into experimental

* development:
Using version from jlems dev branch
Initial ideas for export to Geppetto config files
Using latest jlems experimental branch version
Merge branch 'development' into experimental

* development:
Change test in order to adapt to new number format
Update format for function node so we can plot expressions
Improvements to generated Brian scripts:
Added plot metadata information to function node and some minor
changes
Minor change to export of geppetto
Using latest jlems development branch
Updates to string output of generated channel info
Added Metadata info about how to plot to expression node
Change test in order to adapt to new class expressionode
Some work in order to diferentiate between function and text
Reverting agian to fixed jLEMS version for export development branch
Minor change to display nodes in a certain order
Some refactor for easing geppetto call
Adapt to new jlems version
Reverting to currently used version of jlems
Add bundle nature
Changed the dependency on jLEMS so that also the API version of it
will satisfy it.
Merge pull request #22 from NeuroML/experimental

Merging experimental into development