0.2.0: Tumble Dry

Breaking

• SwiftLint now exclusively supports Swift 2.0.
  JP Simard
  #77
• ViolationSeverity now has an associated type of String and two members:
  .Warning and .Error.
  JP Simard
  #113

Enhancements

• Configure SwiftLint via a YAML file:
  Supports disabled_rules, included, excluded and passing parameters to
  parameterized rules.
  Pass a configuration file path to --config, defaults to .swiftlint.yml.
  JP Simard
  #1
  #3
  #20
  #26
• Updated TypeNameRule and VariableNameRule to allow private type & variable
  names to start with an underscore.
  JP Simard
• Disable and re-enable rules from within source code comments using
  // swiftlint:disable $IDENTIFIER and // swiftlint:enable $IDENTIFIER.
  JP Simard
  #4
• Add --strict lint flag which makes the lint fail if there are any
  warnings.
  Keith Smiley
• Violations are now printed to stderr.
  Keith Smiley
• Custom reporters are now supported. Specify a value for the reporter: key in
  your configuration file. Available reporters are xcode (default), json,
  csv.
  JP Simard
  #42

Bug Fixes

• Improve performance of TrailingWhitespaceRule.
  Keith Smiley
• Allow newlines in function return arrow.
  JP Simard