Teacher Dashboard Iteration 11 - View participant reaction times per stimulus

In this itteration we fixed the router problem (mostly, there is still one context that doesn't work). We also verified the scoring mechanizm by adding an interactive chart in the SAILs report dashboard which lets you see reaction times post audio offset (to see if the user clicks before audio is complete) you can click on the points in the graph and hear the audio file. In this graph the blue line shows a "normal" run where the user is paying attention but knows the test very well, we can still see that the long audio does show a negative reaction time. 


Here is  a video showing it's current state:
http://youtu.be/E23UJnD0sZs 

![screen shot 2014-10-09 at 10 17 51 pm](https://cloud.githubusercontent.com/assets/196199/4587030/b0326662-5023-11e4-91fe-596a4a1aa8d0.png)


Depends on:
* https://github.com/OpenSourceFieldlinguistics/FieldDB/pull/1675
* https://github.com/cesine/oprime-montage/pull/6
* a fork of angular-nvd3 https://github.com/cesine/angular-nvd3/releases/tag/v0.1.0


* https://corpusdev.example.org/_utils/document.html?new_corpus/_design/pages@75-c0ccbefbbfd1dd2888d739513301e394