Rewriting a test case for syntax highlight.
Merge branch 'improve-testing' into develop
Add a test cases for indent(1).
Add a test cases for indent(2).
Merge branch 'improve-testing' into develop
Fix that wrong indentation of cond form(2).

```clojure
(cond ... (...)
      ... (...))

(cond
 ...
 (...)

 ...
 (...))
    ```
Fix that wrong indentation of cond form(3).

clean up.
Fix that wrong indentation of cond form(4).

Clean up.
Fix that wrong indentation of cond form(5).

Clean up.
Merge branch 'develop'