Changed initial PR comment to be in list form more than paragraph

@singingwolfboy Thought it would be more helpful and less likely to be ignored if information about what should be in the ticket were in list form rather than paragraph form.

Example of what I expected this to look like:
![list form](http://i.imgur.com/h0uhJiy.png)
This comment will get parsed in [Markdown format](https://guides.github.com/features/mastering-markdown/), and Markdown has syntax for a bulleted list: just take out the tab character before the dash, and Github will render it as a list!