Update dependencies and travis matrix

.gitignore

@@ -11,7 +11,6 @@ bundle
 .rvmrc
 .vagrant
 Gemfile.lock
-Gemfile.ruby_dep.lock
 spec/.fixtures
 coverage
 .ruby-version

.travis.yml

@@ -1,30 +1,32 @@
 language: ruby
-bundler_args: --without development
+bundler_args: --without development --path vendor/bundle
 before_install:
+  - gem update --system
   - gem install bundler
   - gem update bundler
-  - bundle install --gemfile=Gemfile.ruby_dep --path vendor/bundle
+  - bundle install
 rvm:
-  - 2.2.7
-  - 2.3.4
-  - 2.4.1
+  - 2.2
+  - 2.3
+  - 2.4
+  - 2.5
   - ruby-head
   - jruby-head
-  - rbx-2
-  - jruby-9.1.2.0
+  - rbx-3
+  - jruby-9.2.0.0
 matrix:
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head
-    - rvm: rbx-2
+    - rvm: rbx-3
   exclude:
     - rvm: 2.3.4
       os: osx
     - rvm: 2.4.1
       os: osx
     - rvm: jruby-head
       os: osx
-    - rvm: rbx-2
+    - rvm: rbx-3
       os: osx
   fast_finish: true
 os:

README.md

@@ -1,7 +1,3 @@
-## IMPORTANT: [Ruby 2.1 is officially outdated and unsupported!](https://www.ruby-lang.org/en/news/2016/03/30/ruby-2-1-9-released/) Please upgrade to Ruby 2.2.5 before installing Listen!
-
-## IMPORTANT: If you cannot upgrade to Ruby >= 2.2.5 [solutions are listed here](https://github.com/e2/ruby_dep#important--how-to-correctly-solve-issues)
-
 ## IMPORTANT: If you cannot install Listen (e.g. on Travis/CI builds), [a workaround is here](https://github.com/guard/listen/wiki/Ruby-version-requirements)
 
 :exclamation: Listen is currently accepting more maintainers. Please [read this](https://github.com/guard/guard/wiki/Maintainers) if you're interested in joining the team.

lib/listen.rb

@@ -4,11 +4,6 @@
 
 require 'listen/internals/thread_pool'
 
-# Show warnings about vulnerabilities, bugs and outdated Rubies, since previous
-# versions aren't tested or officially supported.
-require 'ruby_dep/warning'
-RubyDep::Warning.new.show_warnings
-
 # Always set up logging by default first time file is required
 #
 # NOTE: If you need to clear the logger completely, do so *after*

listen.gemspec

@@ -22,19 +22,10 @@ Gem::Specification.new do |s|
   s.executable   = 'listen'
   s.require_path = 'lib'
 
-  begin
-    # TODO: should this be vendored instead?
-    require 'ruby_dep/travis'
-    s.required_ruby_version = RubyDep::Travis.new.version_constraint
-  rescue LoadError
-    abort "Install 'ruby_dep' gem before building this gem"
-  end
+  s.required_ruby_version = ['~> 2.2', '>= 2.2.7']
 
   s.add_dependency 'rb-fsevent', '~> 0.10', '>= 0.10.3'
   s.add_dependency 'rb-inotify', '~> 0.9', '>= 0.9.10'
 
-  # Used to show warnings at runtime
-  s.add_dependency 'ruby_dep', '~> 1.2'
-
   s.add_development_dependency 'bundler', '~> 1.12'
 end

spec/lib/listen/event/loop_spec.rb

@@ -14,7 +14,7 @@
   let(:blocks) do
     {
       thread_block: proc { fail 'thread block stub called' },
-      timer_block: proc { fail 'thread block stub called' },
+      timer_block: proc { fail 'thread block stub called' }
     }
   end
 

vendor/hound/config/style_guides/ruby.yml

@@ -13,15 +13,15 @@ Style/CollectionMethods:
     find: detect
     find_all: select
     reduce: inject
-Style/DotPosition:
+Layout/DotPosition:
   Description: Checks the position of the dot in multi-line method calls.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#consistent-multi-line-chains
   Enabled: true
   EnforcedStyle: trailing
   SupportedStyles:
   - leading
   - trailing
-Style/FileName:
+Naming/FileName:
   Description: Use snake_case for source file names.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#snake-case-files
   Enabled: false
@@ -35,7 +35,6 @@ Style/IfUnlessModifier:
   Description: Favor modifier if/unless usage when you have a single-line body.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#if-as-a-modifier
   Enabled: false
-  MaxLineLength: 80
 Style/OptionHash:
   Description: Don't use option hashes when you can use keyword arguments.
   Enabled: false
@@ -53,7 +52,7 @@ Style/PercentLiteralDelimiters:
     "%w": "()"
     "%W": "()"
     "%x": "()"
-Style/PredicateName:
+Naming/PredicateName:
   Description: Check the names of predicate methods.
   StyleGuide: https://github.com/bbatsov/ruby-style-guide#bool-methods-qmark
   Enabled: true
@@ -123,9 +122,16 @@ Style/TrailingCommaInArguments:
   - comma
   - consistent_comma
   - no_comma
-Style/TrailingCommaInLiteral:
-  Description: 'Checks for trailing comma in array and hash literals.'
-  StyleGuide: 'https://github.com/bbatsov/ruby-style-guide#no-trailing-array-commas'
+Style/TrailingCommaInArrayLiteral:
+  Description: 'Checks for trailing comma in array literals.'
+  Enabled: false
+  EnforcedStyleForMultiline: no_comma
+  SupportedStyles:
+  - comma
+  - consistent_comma
+  - no_comma
+Style/TrailingCommaInHashLiteral:
+  Description: 'Checks for trailing comma in hash literals.'
   Enabled: false
   EnforcedStyleForMultiline: no_comma
   SupportedStyles:
@@ -177,7 +183,7 @@ Lint/AssignmentInCondition:
 Style/InlineComment:
   Description: Avoid inline comments.
   Enabled: false
-Style/AccessorMethodName:
+Naming/AccessorMethodName:
   Description: Check the naming of accessor methods for get_/set_.
   Enabled: false
 Style/Alias: