update version to 8.0.0

Change-Id: I65a1ecf3ebb2307118ff11d45b2ddaae4c8b2821
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/osm_common/__init__.py b/osm_common/__init__.py
index 96de80f..eebcf8f 100644
--- a/osm_common/__init__.py
+++ b/osm_common/__init__.py
@@ -15,8 +15,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-version = '7.0.0.post4'
-date_version = '2019-01-21'
+version = '8.0.0.post1'
+date_version = '2020-07-01'
 
 # try to get version from installed package. Skip if fails
 try: