gorealis v2 refactor (#5)

* Changing default timeout for start maintenance.

* Upgrading dependencies to gorealis v2 and thrift  0.12.0

* Refactored to update to gorealis v2.

vendor/git.apache.org/thrift.git/test/features/string_limit.py

@@ -51,11 +51,12 @@ def main(argv):
     print('[OK]: just limit')
     try:
         test_string(proto, 'a' * (args.limit + 1))
-    except:
+    except Exception:
         print('[OK]: limit + 1')
     else:
         print('[ERROR]: limit + 1')
         assert False
 
+
 if __name__ == '__main__':
     main(sys.argv[1:])