=== Pessimize 0.1.0

Features:
 * Introduce proper command line interface, with help and various options
 * Change default behaviour to constrain versions on the minor number, instead of patch (issue #8)
 * Add command line option to change version level constraint (issue #8)
 * Use Bundler's Gemfile.lock parser, instead of a custom parser (issue #7)
 * Add license to gemspec (issue #6)

=== Pessimize 0.0.3

Bug fixes:
 * Fix bug with multiple arguments to `group` not being recognised (issue #1)
 * Fix missing newlines between statements in Gemfile (issue #2)

Features:
 * Better error messages when evaluating a Gemfile with errors (thanks @deepak, #3)

=== Pessimize 0.0.2

Features:
 * Was born (we don't talk about v0.0.1)