Merge pull request #1 from srcreigh/part-two

Part two
Update to use node commend (OSX) rather than nodejs (Linux)
Update gitignore to not save npm-debug.log files
Move the hackathon hackers post to drafts
Restored build status by fixing YAML in a draft
Merge branch 'develop' into part-two

Conflicts:
	src/blog/drafts/hackathon-hackers/three-challenges.markdown
did some editing, not sure where I'm going with this anymore'
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