v0.0.8    2013-12-14 21:05:01 UTC

  DataTemplate changes:
  - Switch construct uses '|' instead of '?'
  - "Conditional key" as syntactic sugar for conditional hash
    slices

v0.0.7    2013-12-11 20:51:42 UTC

  - Softening of expressions: graceful degrading to "undef"
    when the environment is underdefined
  - Syntax change: Expression 'hashref.func()' looks up the
    function in the hash and calls it with no extra arguments.

v0.0.6    2013-12-10 19:05:11 UTC

  - Replaced Parse::RecDescent with Regex-based parser for
    Positron::Expression
  - Hardening of expressions: detect malformed input.

v0.0.5    2013-09-09 18:33:53 UTC

  - Added assignment construct '=' to DataTemplate.
  - Added escaping constructs '~' and '{~}' to DataTemplate.

v0.0.4    2013-07-25 18:19:55 UTC

  - Positron::Environment can take arbitrary scalar data
  - Positron::Environment with special key '_' which gets / sets
    the entire data
  - Added wrapping construct ':'.

v0.0.3    2013-06-06 18:26:18 UTC

  - Interpolation.
  - Positron::Expression::reduce method added
  - More documentation.

v0.0.2    2013-05-21 17:59:14 UTC

  Minor release, making the Perl version explicit (for cpantesters),
  and adding some build infrastructure.

v0.0.1    2013-05-17 13:49:50 UTC

  First version, about half of Positron::DataTemplate usable
