added dev to version strings
added narccap scripts for testing projections
removed __init__ inside script folder
changed to documentation. minor changes to gid shapefile logic writing - do not write for any aggregated datasets.
changed message handling in exceptions.
added logging_ocgis.py to manage application logging
new logging implementation for interpreter
new logging implementation for subset
added new env parameter for enabling/disabling file logging
minor.
added logging level constant
all tests working with logging implementation. moved script-based tests to new folder.
removed scripts folder from test_scripts
removed some logic tests from ocgis_lh
improvements to logging interface. logging not pushed into dataset or dimensional interfaces.
minor.
before modifying dimension to work with time region subsetting
all tests working
minor
added catch for snippet=True and time region - currently this is not implemented