This is a style and UX tidying commit

* Improve Home styling
* Improve /runs styling
* Remove /trends and /concordance code
* Remove plaintext.py, place that information in Home
* Remove other unused files

![](http://cl.ly/image/2O1C1X3R0v3J/Screen%20Shot%202014-12-03%20at%207.11.22%20PM.png)
![](http://cl.ly/image/0e461D1s442W/Screen%20Shot%202014-12-03%20at%207.13.32%20PM.png)
Any reason for the switch from a 2-character indent to 4-character?