[reveal.js] Updated the embedded reveal.js
[doc] Updated CHANGELOG for changes since 0.1.2
[doc] Updated README to reference how to update reveal.js
[cucumber] Split features out into distinct files

..Same scenarios, just different files.
[infrastructure] Removed reveal.rake as was no longer needed
[infrastructure] Update how version is loaded

Got this from watch what GLI 2.7.0 produces by default
[infrastructure] Switched to progress oriented cucumber/rspec output

I care about how things read, but realize that I'm just ignoring this
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