Moved over expgenerator_test from Grok trunk
Fixed formatting and following conventions
Using proper assert syntax for unittest
Fixed an error
Formatting
Fix dataset path
Fix bug: If sensorParams['sensorAutoReset'] is true, CLAModel dies on assert (issue #609)
Cleaning up after test
Using logger instead of print
Reordered imports
Removed empty return
Fix identation
Fixed pylint warnings
Fixed running of expgenerator_test with py.test
Merge pull request #610 from chetan51/test_expgenerator

Add ExpGenerator test