Update package metadata

Author: alvarolopez

requirements.txt

@@ -1,7 +1,7 @@
 # The order of packages is significant, because pip processes them in the order
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
-pbr>=1.6
+pbr>=4.1.0
 oslo.config>=2.3.0 # Apache-2.0
 oslo.concurrency>=3.20.0 # Apache-2.0
 oslo.log>=1.8.0 # Apache-2.0

setup.cfg

@@ -10,6 +10,9 @@ author-email = [email protected]
 license = Apache-2
 home-page = http://github.com/IFCA/caso
 classifier =
+    Development Status :: 5 - Production/Stable
+    Environment :: Console
+    Environment :: OpenStack
     Intended Audience :: Information Technology
     Intended Audience :: System Administrators
     License :: OSI Approved :: Apache Software License
@@ -18,8 +21,9 @@ classifier =
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.4
     Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
 
 [files]
 packages =