Merge pull request #93 from rhyolight/hackathon-intro-slides

Slide deck for hackathon
Merge pull request #94 from rhyolight/hackathon-intro-slides

Added protocol slide. Fixed typos.
Change title :)
Merge pull request #95 from scottpurdy/gh-pages

Change title
Merge pull request #96 from rhyolight/hackathon-intro-slides

Updating hackathon slides.
updated bad image height
Merge remote-tracking branch 'upstream/gh-pages' into hackathon-intro-slides