Merge pull request #874 from rollbar/wj-remove-1.8.7

Remove references to ruby 1.8.7, 1.9.2

.travis.yml

@@ -53,8 +53,6 @@ jdk:
   - openjdk8
   - oraclejdk8
   - oraclejdk9
-env:
-  - ROLLBAR_SSL_CERT_FILE=/home/travis/build/rollbar/rollbar-gem/spec/cacert.pem
 gemfile:
   - gemfiles/rails30.gemfile
   - gemfiles/rails31.gemfile

Gemfile

@@ -29,7 +29,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0' # rubocop:disable Bundler/DuplicatedGem

gemfiles/rails30.gemfile

@@ -19,7 +19,6 @@ gem 'rails', '3.0.20'
 gem 'hitimes', '< 1.2.2'
 gem 'rake', '< 11'
 gem 'rspec-rails', '>= 2.14.0'
-gem 'celluloid', '< 0.17.0' if RUBY_VERSION == '1.9.2'
 
 unless is_jruby
   if RUBY_VERSION >= '2.4.0'
@@ -29,7 +28,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

gemfiles/rails31.gemfile

@@ -27,7 +27,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

gemfiles/rails32.gemfile

@@ -29,7 +29,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

gemfiles/rails40.gemfile

@@ -29,7 +29,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

gemfiles/rails41.gemfile

@@ -27,7 +27,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

gemfiles/rails42.gemfile

@@ -37,7 +37,7 @@ unless is_jruby
   end
 end
 
-if RUBY_VERSION > '1.8.7' && RUBY_VERSION < '2.2.2'
+if RUBY_VERSION < '2.2.2'
   gem 'sidekiq', '~> 2.13.0'
 else
   gem 'sidekiq', '>= 2.13.0'

lib/rollbar/language_support.rb

@@ -3,27 +3,11 @@ module LanguageSupport
     module_function
 
     def const_defined?(mod, target, inherit = true)
-      if ruby_18?
-        mod.const_defined?(target)
-      else
-        mod.const_defined?(target, inherit)
-      end
+      mod.const_defined?(target, inherit)
     end
 
     def const_get(mod, target, inherit = true)
-      if ruby_18?
-        mod.const_get(target)
-      else
-        mod.const_get(target, inherit)
-      end
-    end
-
-    def can_scrub_url?
-      !version?('1.8')
-    end
-
-    def ruby_18?
-      version?('1.8')
+      mod.const_get(target, inherit)
     end
 
     def ruby_19?
@@ -37,7 +21,7 @@ def version?(version)
     end
 
     def timeout_exceptions
-      return [] if ruby_18? || ruby_19?
+      return [] if ruby_19?
 
       [Net::ReadTimeout, Net::OpenTimeout]
     end

lib/rollbar/notifier.rb

@@ -557,8 +557,6 @@ def do_post(uri, body, access_token)
 
       if uri.scheme == 'https'
         http.use_ssl = true
-        # This is needed to have 1.8.7 passing tests
-        http.ca_file = ENV['ROLLBAR_SSL_CERT_FILE'] if ENV.key?('ROLLBAR_SSL_CERT_FILE')
         http.verify_mode = ssl_verify_mode
       end
 
@@ -639,7 +637,7 @@ def handle_net_retries
     end
 
     def skip_retries?
-      Rollbar::LanguageSupport.ruby_18? || Rollbar::LanguageSupport.ruby_19?
+      Rollbar::LanguageSupport.ruby_19?
     end
 
     def handle_response(response)

lib/rollbar/scrubbers/url.rb

@@ -14,7 +14,6 @@ def self.call(*args)
 
       def call(options = {})
         url = options[:url]
-        return url unless Rollbar::LanguageSupport.can_scrub_url?
 
         filter(url,
                build_regex(options[:scrub_fields]),