python: exposed class EclipseGrid.

python/python/opm/_common.py

@@ -12,7 +12,7 @@ from __future__ import absolute_import
 from .libopmcommon_python import action
 
 from .libopmcommon_python import Parser, ParseContext, ParserKeyword
-from .libopmcommon_python import EclipseConfig
+from .libopmcommon_python import EclipseConfig, EclipseGrid
 
 #from .schedule            import Well, Connection, Schedule
 #from .config     import EclipseConfig

python/python/opm/io/ecl_state/__init__.py

@@ -1 +1 @@
-from opm._common import EclipseConfig
+from opm._common import EclipseConfig, EclipseGrid

python/tests/test_state2.py

@@ -1 +1,2 @@
-from  opm.io.ecl_state import EclipseConfig
+from opm.io.ecl_state import EclipseConfig
+from opm.io.ecl_state import EclipseGrid