Merge branch 'develop' into release-0.0
Merge branch 'develop' into preso-aug
=BG= join slide with example query queue and step by step, spearate slide for async
=BG= move code slides to the end, as addendum
=BG= show all separate queries that client has to make
=BG= layout, wording improvements
=BG= rearrange to have inspiration and itch scratching first
=BG= tweaks
=BG= stackoverflow question as image
=BG= picture of directed acyclic graph + wikipedia definition
=BG= picture for callback spaghetti
=BG= open source licence
Merge branch 'preso-aug' into develop
Merge branch 'develop' into release-0.0
=BG= bump to version 0.0.4
Merge branch 'release-0.0' into develop
Merge branch 'develop' into preso-aug
=BG= tweaks to preso
=BG= add dependency on node unit
=BG= nodeunit sample test