Updated spatialClassification commit.
Merge remote-tracking branch 'github/master' into updatedSpatialClassification
More info to the CLACLassifier verbose messages
fixed exception that can occur when verbose printing is on
exclude auto_generated directory from autotest
Merge branch 'master' into updatedSpatialClassification
Extended the getFieldInfo method of CLAModel to enable production workers to generate metric specs for spatial classification models
Merge branch 'master' into updatedSpatialClassification
Remove reference to grokengine-default.xml config file, not relevant to NuPIC,
reverting 24b16d61594b5125471bd6eb061b089abdaf19c7 in the process.  Fix
super() calls in py/nupic/support/configuration_custom.py
Fixed example OPF command on README.md; referenced unset environment variable $NUPIC_HOME
Adds environment setup script to installation.
Adds region unit test.
Merge branch 'master' into updatedSpatialClassification
Fixed copyright messages and missing space from a log message
Merge branch 'master' into updatedSpatialClassification
Merge pull request #45 from numenta/updatedSpatialClassification

Incorporate spatial classification capability into the OPF