Version 2.3.2

Version 2.3.2

User changes

• Add basic questions completion (if readline is available)
  [@alem0lars][@alem0lars]
• Minor bug fixes
  [@alem0lars][@alem0lars]

Dev changes

• Refactor meta commands into separate classes.
  [@alem0lars][@alem0lars]
• Refactor colorize (for strings colorization), using an internal parser
  instead of using gem thor.
  All output strings have been updated to use the new format string.
  [@alem0lars][@alem0lars]
• Refactor quiz into ask, using an internal implementation instead of using
  gem thor.
  [@alem0lars][@alem0lars]