fixing byline styling

Before
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![image](https://cloud.githubusercontent.com/assets/960919/2719037/80c5b474-c559-11e3-9c18-52ce08276bca.png)


After
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![image](https://cloud.githubusercontent.com/assets/960919/2719033/786c1930-c559-11e3-8f28-b5824120a2bd.png)