Only supported Rails, rubies supporting 1.9 mode

Also upgrade hash syntax

.travis.yml

@@ -1,25 +1,18 @@
 env:
   - RAILS_VERSION=none
-  - RAILS_VERSION=2.3
-  - RAILS_VERSION=3.0
-  - RAILS_VERSION=3.1
   - RAILS_VERSION=3.2
+  - RAILS_VERSION=4.0
 rvm:
-  - 1.8.7
-  - 1.9.2
   - 1.9.3
-  - jruby
-  - rbx
-  - ree
+  - 2.0.0
+  - jruby-19mode
+  - rbx-19mode
+  - jruby-head
   - ruby-head
 matrix:
   allow_failures:
-    - rvm: jruby
-    - rvm: rbx
     - rvm: ruby-head
-  exclude:
-    - rvm: ruby-head
-      env: RAILS_VERSION=2.3
+    - rvm: jruby-head
 notifications:
   email:
     - [email protected]

Gemfile

@@ -2,12 +2,4 @@ source 'https://rubygems.org'
 
 gemspec
 
-group :development, :test do
-  gem 'rake'
-
-  group :darwin do
-    gem 'rb-fsevent'
-    gem 'growl'
-  end
-end
-
+gem 'guard-rspec'

capistrano-notifier.gemspec

@@ -16,22 +16,18 @@ Gem::Specification.new do |gem|
   gem.version       = Capistrano::Notifier::VERSION
 
   case ENV['RAILS_VERSION']
-  when '2.3'
-    gem.add_dependency 'actionmailer', '~> 2.3.0'
-  when '3.0'
-    gem.add_dependency 'actionmailer', '~> 3.0.0'
-  when '3.1'
-    gem.add_dependency 'actionmailer', '~> 3.1.0'
   when '3.2'
     gem.add_dependency 'actionmailer', '~> 3.2.0'
+  when '4.0'
+    gem.add_dependency 'actionmailer', '~> 4.0.0'
   else
     gem.add_dependency 'actionmailer'
   end
 
   gem.add_dependency 'activesupport'
   gem.add_dependency 'capistrano', '>= 2', '< 3'
 
-  gem.add_development_dependency 'guard-rspec'
+  gem.add_development_dependency 'rake'
   gem.add_development_dependency 'rspec'
   gem.add_development_dependency 'timecop'
 end

lib/capistrano/notifier/mail.rb

@@ -11,11 +11,11 @@ class Capistrano::Notifier::Mailer < ActionMailer::Base
   if ActionMailer::Base.respond_to?(:mail)
     def notice(text, from, subject, to, delivery_method)
       mail({
-        :body => text,
-        :delivery_method => delivery_method,
-        :from => from,
-        :subject => subject,
-        :to => to
+        body: text,
+        delivery_method: delivery_method,
+        from: from,
+        subject: subject,
+        to: to
       })
     end
   else

lib/capistrano/notifier/statsd.rb

@@ -2,7 +2,7 @@
 require 'socket'
 
 class Capistrano::Notifier::StatsD < Capistrano::Notifier::Base
-  DEFAULTS = { :host => "127.0.0.1", :port => "8125", :with => :counter }
+  DEFAULTS = { host: "127.0.0.1", port: "8125", with: :counter }
 
   def self.load_into(configuration)
     configuration.load do

spec/capistrano/notifier/mail_spec.rb

@@ -8,10 +8,10 @@
   before :each do
     configuration.load do |configuration|
       set :notifier_mail_options, {
-        :github => 'example/example',
-        :method => :sendmail,
-        :from   => '[email protected]',
-        :to     => '[email protected]'
+        github: 'example/example',
+        method: :sendmail,
+        from:   '[email protected]',
+        to:     '[email protected]'
       }
 
       set :application, 'example'
@@ -32,10 +32,10 @@
   it 'delivers mail' do
     configuration.load do |configuration|
       set :notifier_mail_options, {
-        :github => 'example/example',
-        :method => :test,
-        :from   => '[email protected]',
-        :to     => '[email protected]'
+        github: 'example/example',
+        method: :test,
+        from:   '[email protected]',
+        to:     '[email protected]'
       }
     end
 
@@ -58,32 +58,32 @@
   it 'delivers smtp mail' do
     configuration.load do |configuration|
       set :notifier_mail_options, {
-        :github => 'example/example',
-        :method => :test,
-        :from   => '[email protected]',
-        :to     => '[email protected]',
-        :smtp_settings => {
-          :address => "smtp.gmail.com",
-          :port => 587,
-          :domain => "gmail.com",
-          :authentication => "plain",
-          :enable_starttls_auto => true,
-          :user_name => "USERNAME",
-          :password => "PASSWORD"
+        github: 'example/example',
+        method: :test,
+        from:   '[email protected]',
+        to:     '[email protected]',
+        smtp_settings: {
+          address: "smtp.gmail.com",
+          port: 587,
+          domain: "gmail.com",
+          authentication: "plain",
+          enable_starttls_auto: true,
+          user_name: "USERNAME",
+          password: "PASSWORD"
         }
       }
     end
 
     subject.perform
 
     subject.send(:smtp_settings).should == {
-      :address => "smtp.gmail.com",
-      :port => 587,
-      :domain => "gmail.com",
-      :authentication => "plain",
-      :enable_starttls_auto => true,
-      :user_name => "USERNAME",
-      :password => "PASSWORD"
+      address: "smtp.gmail.com",
+      port: 587,
+      domain: "gmail.com",
+      authentication: "plain",
+      enable_starttls_auto: true,
+      user_name: "USERNAME",
+      password: "PASSWORD"
     }
 
     last_delivery = ActionMailer::Base.deliveries.last
@@ -101,7 +101,7 @@
   it 'should work with gitlab' do
     configuration.load do |configuration|
       set :notifier_mail_options, {
-        :giturl => 'https://my.gitlab.url/',
+        giturl: 'https://my.gitlab.url/',
       }
     end
 
@@ -111,8 +111,8 @@
   it 'should default to whatever was specified in giturl' do
     configuration.load do |configuration|
       set :notifier_mail_options, {
-        :giturl => 'https://my.gitlab.url/',
-        :github => 'example/example'
+        giturl: 'https://my.gitlab.url/',
+        github: 'example/example'
       }
     end
 

spec/capistrano/notifier/statsd_spec.rb

@@ -41,8 +41,8 @@
     before :each do
       configuration.load do
         set :notifier_statsd_options, {
-          :host => '10.0.0.1',
-          :port => '1234'
+          host: '10.0.0.1',
+          port: '1234'
         }
 
         set :application, 'example'
@@ -59,7 +59,7 @@
     before :each do
       configuration.load do
         set :notifier_statsd_options, {
-          :with => :gauge
+          with: :gauge
         }
 
         set :application, 'example'