Run network tests when paramiko plugin changes.

test/runner/lib/classification.py

@@ -495,6 +495,13 @@ class PathMapper(object):
                     'units': units_path,
                 }
 
+            if name == 'paramiko_ssh':
+                return {
+                    'integration': integration_name,
+                    'network-integration': self.integration_all_target,
+                    'units': units_path,
+                }
+
             # other connection plugins have isolated integration and unit tests
 
             return {