Merge pull request #25 from valiantvu/master

Dummy Data for HR 15 + playChapters method
Merge pull request #26 from valiantvu/master

Add dummy data for 20 chapters
Require foundation slider.js and initialize range slider
Re-factor playChapters method on scope
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Merge pull request #27 from vreddy18/sliderBugFix

slider is draggable
Resolve merge conflict in story.html, uses selectedChapter in view
Fix playChapters to invoke getAll
Merge branch 'master' of https://github.com/valiantvu/StoryViz

Conflicts:
	client/story.html
	client/story.js