Fixed expression in previous commit
Merge branch 'master' of github.com:ioam/topographica
Fixed git-based version info code to work outside main directory, and clarified docs
Made release-file message more useful
Moved sparse component compilation to topo/sparse/__init__.py

Code to compile sparse components based on Cython and eigen3
was moved from the topographica script into topo/sparse/__init__.py.
Warning messages were also altered to be more informative.
Merge branch 'master' of github.com:ioam/topographica
added nosified unit tests
fixed a mistake from the previous commit
Fixed issue with matrixplot opening a second bogus figure window in some circumstances; closes #504. Added matrixplot3dx3 command
Merge branch 'master' of github.com:ioam/topographica
Merge pull request #505 from mjabri/master

Plot history length control; defaults to keeping 20 plots instead of all plots, to avoid filling up memory.
Lancet support for Topographica now in topo/misc/launch.py
Renamed topo/misc/launch.py to topo/misc/tlancet.py
Fix for unnecessary OpenMP warnings in misc/commandline.py

Printed warning regarding use of the -g flag before OpenMP settings
(openmp_threads, openmp_min_threads, openmp_max_threads) was not being
generated correctly.
Fixed bug in decode_feature from 2007: was ignoring all but one of any activity value for a given feature value.  Not previously detected because each feature value was distinct for orientation and face preference maps, but for position maps there appear to be multiple with the same feature values but different activity values.
Merge branch 'master' of github.com:ioam/topographica
fixed errors in paramtk/odict.py doctests
attempt 2 at fixing paramtk/odict.py doctest errors
update lancet reference
remove non-nosified unit tests