[Moment.js](http://momentjs.com/) is a robust library for parsing and manipulating date/time strings.
It handles several use-cases:
* Formatting Dates
* Relative Time
* Calendar Time
tl;dr: `$ [new-cmd] !$`
Thanks to [this post on stackoverflow](http://stackoverflow.com/questions/8344699/zsh-how-to-repeat-the-last-part-of-a-previous-command).
Today I worked through an issue with a client who encountered problems during the build step of a Meteor application deployment to Heroku.
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