astaxie/beego — pull request #940 by hilyjiang (2014-11-24 15:15:18+00:00)
Title: make Content-Type header more human-readable

Make Content-Type header more human-readable.

Original:
```
Content-Type: application/json;charset=UTF-8
```

Modified:
```
Content-Type: application/json; charset=utf-8
```