Rc24: So many things

Documentation:

• Document patterns for initialization. (Thanks @laduke)

Features:

• toString

• node inspect uses toString

• toJSON

• annotate (Internal)

  • Used to traverse nested structures and produce custom output.
  • Used for toJSON and toString/node inspect

• decorate

  • Adds many methods automatically to a stags instance
  • Used internally for yslashn and tags
  • chain<case> (e.g. chainY )
  • map<case> (e.g. mapY )
  • is<case> (e.g. isY )
  • get<case>Or (e.g. getYOr )
  • get<case>With (e.g. getYWith )

• tags

  • A simpler constructor or unions.
  • Will likely superceded tagged

• topLevel Either

  • Makes stags almost a util library.
  • N
  • Y
  • getWith
  • map
  • mapN
  • assertY
  • assertN
  • chainY
  • chainN
  • toBoolean
  • encase
  • all
  • any
  • isY
  • is
  • chain
  • tagBy
  • ys
  • ns
  • concatWith

• More accurate error messages.