updated spark-and-awe session markdown

- changed bullets to reflect order of actual presentation
- added slides link
Merge pull request #19 from brantwynn/master

:bike: updated spark-and-awe session markdown
added slide link and fixed typo
Added quotation marks around slides link
Merge pull request #21 from milsyobtaf/master

Added a link to my slides and fixed a minor typo
Add slides to kdaigle's presentation
Merge pull request #22 from kdaigle/patch-1

Add slides to kdaigle's presentation
Merge remote-tracking branch 'origin/master' into gh-pages