use Guard::Compat and update to RSpec 3.1

.hound.yml

@@ -0,0 +1,6 @@
+ruby:
+  enabled: true
+  config_file: .rubocop_merged_for_hound.yml
+
+coffee_script:
+  enabled: true

.hound/defaults.yml

@@ -0,0 +1,265 @@
+#
+# NOTE: * DO NOT EDIT THIS FILE! *
+#
+# This file should match the config/style_guides/ruby.yml from the
+# thoughtbot/hound project
+
+AllCops:
+  Exclude:
+    - db/schema.rb
+
+AccessorMethodName:
+  Enabled: false
+
+ActionFilter:
+  Enabled: false
+
+Alias:
+  Enabled: false
+
+ArrayJoin:
+  Enabled: false
+
+AsciiComments:
+  Enabled: false
+
+AsciiIdentifiers:
+  Enabled: false
+
+Attr:
+  Enabled: false
+
+BlockNesting:
+  Enabled: false
+
+CaseEquality:
+  Enabled: false
+
+CharacterLiteral:
+  Enabled: false
+
+ClassAndModuleChildren:
+  Enabled: false
+
+ClassLength:
+  Enabled: false
+
+ClassVars:
+  Enabled: false
+
+CollectionMethods:
+  PreferredMethods:
+    find: detect
+    reduce: inject
+    collect: map
+    find_all: select
+
+ColonMethodCall:
+  Enabled: false
+
+CommentAnnotation:
+  Enabled: false
+
+CyclomaticComplexity:
+  Enabled: false
+
+Delegate:
+  Enabled: false
+
+DeprecatedHashMethods:
+  Enabled: false
+
+Documentation:
+  Enabled: false
+
+DotPosition:
+  EnforcedStyle: trailing
+
+DoubleNegation:
+  Enabled: false
+
+EachWithObject:
+  Enabled: false
+
+EmptyLiteral:
+  Enabled: false
+
+Encoding:
+  Enabled: false
+
+EvenOdd:
+  Enabled: false
+
+FileName:
+  Enabled: false
+
+FlipFlop:
+  Enabled: false
+
+FormatString:
+  Enabled: false
+
+GlobalVars:
+  Enabled: false
+
+GuardClause:
+  Enabled: false
+
+IfUnlessModifier:
+  Enabled: false
+
+IfWithSemicolon:
+  Enabled: false
+
+InlineComment:
+  Enabled: false
+
+Lambda:
+  Enabled: false
+
+LambdaCall:
+  Enabled: false
+
+LineEndConcatenation:
+  Enabled: false
+
+LineLength:
+  Max: 80
+
+MethodLength:
+  Enabled: false
+
+ModuleFunction:
+  Enabled: false
+
+NegatedIf:
+  Enabled: false
+
+NegatedWhile:
+  Enabled: false
+
+Next:
+  Enabled: false
+
+NilComparison:
+  Enabled: false
+
+Not:
+  Enabled: false
+
+NumericLiterals:
+  Enabled: false
+
+OneLineConditional:
+  Enabled: false
+
+OpMethod:
+  Enabled: false
+
+ParameterLists:
+  Enabled: false
+
+PercentLiteralDelimiters:
+  Enabled: false
+
+PerlBackrefs:
+  Enabled: false
+
+PredicateName:
+  NamePrefixBlacklist:
+    - is_
+
+Proc:
+  Enabled: false
+
+RaiseArgs:
+  Enabled: false
+
+RegexpLiteral:
+  Enabled: false
+
+SelfAssignment:
+  Enabled: false
+
+SingleLineBlockParams:
+  Enabled: false
+
+SingleLineMethods:
+  Enabled: false
+
+SignalException:
+  Enabled: false
+
+SpecialGlobalVars:
+  Enabled: false
+
+StringLiterals:
+  EnforcedStyle: double_quotes
+
+VariableInterpolation:
+  Enabled: false
+
+TrailingComma:
+  Enabled: false
+
+TrivialAccessors:
+  Enabled: false
+
+VariableInterpolation:
+  Enabled: false
+
+WhenThen:
+  Enabled: false
+
+WhileUntilModifier:
+  Enabled: false
+
+WordArray:
+  Enabled: false
+
+# Lint
+
+AmbiguousOperator:
+  Enabled: false
+
+AmbiguousRegexpLiteral:
+  Enabled: false
+
+AssignmentInCondition:
+  Enabled: false
+
+ConditionPosition:
+  Enabled: false
+
+DeprecatedClassMethods:
+  Enabled: false
+
+ElseLayout:
+  Enabled: false
+
+HandleExceptions:
+  Enabled: false
+
+InvalidCharacterLiteral:
+  Enabled: false
+
+LiteralInCondition:
+  Enabled: false
+
+LiteralInInterpolation:
+  Enabled: false
+
+Loop:
+  Enabled: false
+
+ParenthesesAsGroupedExpression:
+  Enabled: false
+
+RequireParentheses:
+  Enabled: false
+
+UnderscorePrefixedVariableName:
+  Enabled: false
+
+Void:
+  Enabled: false

.hound/overrides.yml

@@ -0,0 +1,19 @@
+# NOTE: DO NOT put a 'inheried_from' in this file, because Hound with silently
+# ignore it
+#
+# Files you want to exclude
+AllCops:
+  # Rails cops (so we don't need to run with -R option)
+  RunRailsCops: true
+  Exclude:
+    - db/schema.rb
+    - Gemfile
+    - Rakefile
+
+# TODO: put your overrides here:
+
+StringLiterals:
+  EnforcedStyle: single_quotes
+#
+# LineLength:
+#  Max: 200

.rspec

@@ -0,0 +1,2 @@
+--color
+--require spec_helper

.rubocop.yml

@@ -0,0 +1,8 @@
+inherit_from:
+  - .hound/defaults.yml
+  - .hound/overrides.yml
+  - .rubocop_todo.yml
+
+# Rails cops (so we don't need to run with -R option)
+AllCops:
+  RunRailsCops: true

.rubocop_merged_for_hound.yml

@@ -0,0 +1,41 @@
+# This is a file generated by `hound-tools`
+#
+# We don't include .hound/defaults.yml, because Hound has internally
+# loaded them at this point
+#
+# ---------------------------------
+# .hound/overrides.yml
+# ---------------------------------
+# NOTE: DO NOT put a 'inheried_from' in this file, because Hound with silently
+# ignore it
+#
+# Files you want to exclude
+AllCops:
+  # Rails cops (so we don't need to run with -R option)
+  RunRailsCops: true
+  Exclude:
+    - db/schema.rb
+    - Gemfile
+    - Rakefile
+
+# TODO: put your overrides here:
+
+StringLiterals:
+  EnforcedStyle: single_quotes
+#
+# LineLength:
+#  Max: 200
+# ---------------------------------
+# .rubocop_todo.yml
+# ---------------------------------
+# This configuration was generated by `rubocop --auto-gen-config`
+# on 2014-12-09 05:16:56 +0100 using RuboCop version 0.25.0.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 12
+# Configuration parameters: AllowURI.
+Metrics/LineLength:
+  Max: 163

.rubocop_todo.yml

@@ -0,0 +1,11 @@
+# This configuration was generated by `rubocop --auto-gen-config`
+# on 2014-12-09 05:16:56 +0100 using RuboCop version 0.25.0.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 12
+# Configuration parameters: AllowURI.
+Metrics/LineLength:
+  Max: 163

Gemfile

@@ -3,10 +3,13 @@ source "https://rubygems.org"
 gemspec
 
 group :development do
-  gem 'ruby_gntp'
-  gem 'guard-rspec'
+  gem "ruby_gntp", require: false
+  gem "guard-rspec", require: false
+  gem "hound-tools", '~> 0.0.4', require: false
 end
 
 group :test do
-  gem 'coveralls', require: false
+  gem "coveralls", require: false
+  gem "rake", require: false
+  gem 'rspec', '~> 3.1'
 end

Guardfile

@@ -1,5 +1,13 @@
-guard :rspec do
-  watch(%r{spec/.+_spec.rb})
-  watch(%r{lib/(.+)\.rb})    { |m| "spec/lib/#{m[1]}_spec.rb" }
-  watch('spec/spec_helper.rb') { "spec" }
+group :specs, halt_on_fail: true do
+  guard :rspec, cmd: 'bundle exec rspec', failed_mode: :keep do
+    watch(%r{spec/.+_spec.rb})
+    watch(%r{lib/(.+)\.rb})    { |m| "spec/lib/#{m[1]}_spec.rb" }
+    watch('spec/spec_helper.rb') { 'spec' }
+  end
+
+  guard :rubocop, all_on_start: false, cli: '--rails' do
+    watch(%r{.+\.rb$}) { |m| m[0] }
+    watch(%r{(?:.+/)?\.rubocop\.yml$}) { |m| File.dirname(m[0]) }
+    watch(%r{(?:.+/)?\.rubocop_todo\.yml$}) { |m| File.dirname(m[0]) }
+  end
 end