Major update for Semantic UI and Jekyll 1.4.3
Rename presentations to talks
Rework home page with content
Move to using the sections/pushState strategy
Fix pushState code to handle back button
Prevent errors from clicking on menu icons
Remove unused blueprint library
Update Semantic UI library
Refactor main page layout and JS
Add a blog post listing and test post
Upgrade Semantic UI to version 0.15.5
Include a local fall-back copy of jQuery
Change the header wording slightly for "Talks"
Added all the old blog posts from "Idea Surfer"
Update location for talk pages
Initial draft of code and research sections
Update configuration for Jekyll 2.0
Update Semantic UI to v0.19.3
Add scratch.txt to the gitignore
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