Add support for rubocop

.rubocop.yml

@@ -0,0 +1,3 @@
+inherit_from:
+  - config/rubocop/include.yml
+  - config/rubocop/exclude.yml

aruba.gemspec

@@ -19,6 +19,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rspec', '>= 3.0.0'
   s.add_development_dependency 'fuubar', '>= 1.1.1'
   s.add_development_dependency 'cucumber-pro', '~> 0.0'
+  s.add_development_dependency 'rubocop', '~> 0.26.0'
 
   s.rubygems_version = ">= 1.6.1"
   s.files            = `git ls-files`.split("\n")

config/rubocop/exclude.yml

@@ -0,0 +1,215 @@
+# Cop supports --auto-correct.
+# Configuration parameters: SupportedStyles.
+Style/HashSyntax:
+  Enabled: false
+
+Lint/AmbiguousRegexpLiteral:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Lint/RescueException:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Lint/StringConversionInInterpolation:
+  Enabled: false
+
+Lint/UnderscorePrefixedVariableName:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Lint/UnusedBlockArgument:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Lint/UnusedMethodArgument:
+  Enabled: false
+
+Lint/UselessAssignment:
+  Enabled: false
+
+# Configuration parameters: AllowURI.
+Metrics/LineLength:
+  Max: 169
+
+# Configuration parameters: CountComments.
+Metrics/MethodLength:
+  Max: 18
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/AccessModifierIndentation:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/AlignParameters:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/Blocks:
+  Enabled: false
+
+Style/CaseEquality:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/CharacterLiteral:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/ClassCheck:
+  Enabled: false
+
+Style/ClassVars:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: PreferredMethods.
+Style/CollectionMethods:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/ColonMethodCall:
+  Enabled: false
+
+Style/Documentation:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/EmptyLinesAroundAccessModifier:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/EmptyLinesAroundBody:
+  Enabled: false
+
+# Configuration parameters: MinBodyLength.
+Style/GuardClause:
+  Enabled: false
+
+# Configuration parameters: MaxLineLength.
+Style/IfUnlessModifier:
+  Enabled: false
+
+Style/Lambda:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/LeadingCommentSpace:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: PreferredDelimiters.
+Style/PercentLiteralDelimiters:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/PerlBackrefs:
+  Enabled: false
+
+# Configuration parameters: SupportedStyles.
+Style/RaiseArgs:
+  EnforcedStyle: compact
+
+# Cop supports --auto-correct.
+Style/RedundantSelf:
+  Enabled: false
+
+# Configuration parameters: MaxSlashes.
+Style/RegexpLiteral:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: AllowAsExpressionSeparator.
+Style/Semicolon:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/SignalException:
+  Enabled: false
+
+# Configuration parameters: Methods.
+Style/SingleLineBlockParams:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SingleSpaceBeforeFirstArg:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceAfterComma:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceAfterControlKeyword:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceAfterNot:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/SpaceAroundEqualsInParameterDefault:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceAroundOperators:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/SpaceBeforeBlockBraces:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceBeforeComma:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles, EnforcedStyleForEmptyBraces, SpaceBeforeBlockParameters.
+Style/SpaceInsideBlockBraces:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceInsideBrackets:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpaceInsideParens:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/SpecialGlobalVars:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/StringLiterals:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: IgnoredMethods.
+Style/SymbolProc:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles.
+Style/TrailingBlankLines:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/TrailingWhitespace:
+  Enabled: false
+
+# Cop supports --auto-correct.
+# Configuration parameters: ExactNameMatch, AllowPredicates, AllowDSLWriters, Whitelist.
+Style/TrivialAccessors:
+  Enabled: false
+
+# Cop supports --auto-correct.
+Style/WordArray:
+  MinSize: 2