Sneha Prasad

Results 3 issues of Sneha Prasad

![screenshot from 2019-02-28 16-13-28](https://user-images.githubusercontent.com/32434989/53561574-3bae4580-3b75-11e9-9ebe-f1a370591da8.png) On the right side, we can see that the links related to the conference are showing up, even when the conference could not be created as...

bug :bug:
need feedback :question:

[6th cell](https://github.com/SciRuby/daru-view/blob/master/spec/dummy_iruby/Highcharts%20-%20line%20graphs2.ipynb) throws error, this issue is opened so that it remains into consideration.

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