• Added instructions on how to use Homebrew (MacOS) to install Boilr.
• Replaced Glide with Dep for dependency management.
• Added sprig. A collection of useful template functions for Go templates. Also removed custom functions that have been replaced by sprig.
• Added two custom template functions. One for creating cryptographically secure pseudorandom “passwords” and the second for creating cryptographically secure pseudorandom base64 strings.