Fix version parsing of ansible to exclude newlines

awx/main/utils.py

@@ -99,7 +99,7 @@ def get_ansible_version():
         proc = subprocess.Popen(['ansible', '--version'],
                                 stdout=subprocess.PIPE)
         result = proc.communicate()[0]
-        stripped_result = result.lower().replace('ansible', '').strip().split(" ")[0]
+        stripped_result = result.split('\n')[0].replace('ansible', '').strip()
         return stripped_result
     except:
         return 'unknown'