deprecate ruby 1.x and rails 3.x supports

.travis.yml

@@ -3,73 +3,25 @@ services: mongodb
 language: ruby
 cache: bundler
 rvm:
-  - 'ree'
-  - '1.8.7'
-  - '1.9.2'
-  - '1.9.3'
-  - '2.0.0'
-  - '2.1.0'
-  - 'rbx-2.1.1'
+  - 2.0
+  - 2.1
+  - 2.2.5
+  - 2.3.1
+  - rbx-2
+  - jruby
 gemfile:
-  - gemfiles/active3.0.20.gemfile
-  - gemfiles/active3.1.12.gemfile
-  - gemfiles/active3.2.20.gemfile
   - gemfiles/active4.0.13.gemfile
-  - gemfiles/active4.1.10.gemfile
-  - gemfiles/active4.2.1.gemfile
-  - gemfiles/data_mapper1.2.0.gemfile
-  - gemfiles/mongoid3.1.6.gemfile
-  - gemfiles/rails3.0.20.gemfile
-  - gemfiles/rails3.1.12.gemfile
-  - gemfiles/rails3.2.20.gemfile
+  - gemfiles/active4.1.15.gemfile
+  - gemfiles/active4.2.6.gemfile
   - gemfiles/rails4.0.13.gemfile
-  - gemfiles/rails4.1.10.gemfile
-  - gemfiles/rails4.2.1.gemfile
+  - gemfiles/rails4.1.15.gemfile
+  - gemfiles/rails4.2.6.gemfile
 matrix:
-  exclude:
-    - rvm: ree
-      gemfile: gemfiles/active4.0.13.gemfile
-    - rvm: ree
-      gemfile: gemfiles/active4.1.10.gemfile
-    - rvm: ree
-      gemfile: gemfiles/active4.2.1.gemfile
-    - rvm: ree
-      gemfile: gemfiles/mongoid3.1.6.gemfile
-    - rvm: ree
-      gemfile: gemfiles/rails4.0.13.gemfile
-    - rvm: ree
-      gemfile: gemfiles/rails4.1.10.gemfile
-    - rvm: ree
-      gemfile: gemfiles/rails4.2.1.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/active4.0.13.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/active4.1.10.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/active4.2.1.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/mongoid3.1.6.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/rails4.0.13.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/rails4.1.10.gemfile
-    - rvm: 1.8.7
-      gemfile: gemfiles/rails4.2.1.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/active4.0.13.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/active4.1.10.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/active4.2.1.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/mongoid3.1.6.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.0.13.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.1.10.gemfile
-    - rvm: 1.9.2
-      gemfile: gemfiles/rails4.2.1.gemfile
   allow_failures:
-    - rvm: rbx-2.1.1
+    - rvm: rbx-2
+    - rvm: jruby
   fast_finish: true
+# Need to update because there is a bug in bundler that Travis CI uses.
+before_install:
+  - gem update bundler
 script: 'bundle exec rake spec'

Appraisals

@@ -1,25 +1,14 @@
-['3.0.20', '3.1.12', '3.2.20', '4.0.13', '4.1.10', '4.2.1'].each do |version_number|
+['4.0.13', '4.1.15', '4.2.6'].each do |version_number|
   clean_number = version_number.gsub(/[<>~=]*/, '')
-  next if RUBY_VERSION < '1.9.3' && version_number >= '4.0.0'
 
   appraise "rails#{ clean_number }" do
     gem "rails", version_number
     gem "rspec-rails"
+    gem 'test-unit'
   end
 
   appraise "active#{ clean_number }" do
     gem "activesupport", version_number
     gem "activerecord", version_number
   end
 end
-
-if RUBY_VERSION >= '1.9.3'
-  appraise 'mongoid3.1.6' do
-    gem 'mongoid', '3.1.6'
-  end
-end
-
-appraise 'data_mapper1.2.0' do
-  gem 'data_mapper', '1.2.0'
-  gem 'dm-sqlite-adapter', '1.2.0'
-end

Gemfile

@@ -1,10 +1,5 @@
 source 'https://rubygems.org'
 
 gem 'coveralls', :require => false
-gem 'fastercsv', :platforms => :ruby_18
-# coveralls gem depends on rest-client, newer rest-client gem
-# requires ruby 1.9.2 or above. While supporting ruby 1.8.7,
-# we specify rest-client gem version.
-gem 'rest-client', '> 1.6.2', '< 1.7', :require => false
 
 gemspec

Gemfile.lock

@@ -2,14 +2,17 @@ PATH
   remote: .
   specs:
     comma (3.2.4)
-      activesupport (>= 3.0.0)
+      activesupport (>= 4.0.0, < 5.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.14)
-      i18n (~> 0.6, >= 0.6.4)
-      multi_json (~> 1.0)
+    activesupport (4.2.6)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
     appraisal (0.4.1)
       bundler
       rake
@@ -22,12 +25,12 @@ GEM
       thor
     diff-lcs (1.1.3)
     docile (1.1.5)
-    fastercsv (1.5.4)
-    i18n (0.6.5)
+    i18n (0.7.0)
     json (1.8.2)
     mime-types (1.25.1)
+    minitest (5.9.0)
     multi_json (1.1.0)
-    rake (0.9.2.2)
+    rake (10.5.0)
     rdoc (4.2.0)
       json (~> 1.4)
     rest-client (1.6.8)
@@ -46,8 +49,11 @@ GEM
       multi_json (~> 1.0)
       simplecov-html (~> 0.9.0)
     simplecov-html (0.9.0)
-    sqlite3 (1.3.5)
+    sqlite3 (1.3.11)
     thor (0.19.1)
+    thread_safe (0.3.5)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
 
 PLATFORMS
   ruby
@@ -56,8 +62,9 @@ DEPENDENCIES
   appraisal (~> 0.4.1)
   comma!
   coveralls
-  fastercsv
-  rake (~> 0.9.2)
-  rest-client (> 1.6.2, < 1.7)
+  rake (~> 10.5.0)
   rspec (~> 2.8.0)
-  sqlite3 (~> 1.3.4)
+  sqlite3 (~> 1.3.11)
+
+BUNDLED WITH
+   1.12.5

README.markdown

@@ -7,18 +7,12 @@ http://github.com/comma-csv/comma
 ##COMPATIBILITY
 The mainline of this project builds gems to the 3.x version series, and is compatible and tested with :
 
-* Ruby 1.8.7, 1.9.2, 1.9.3, 2.0.0, 2.1
-* REE 1.8.7
-* RBX 1.8 mode, 1.9 mode
-* Rails 3.x, 4.x (all versions, with ActiveRecord, DataMapper and Mongoid support)
+* Ruby 2.x
+* RBX2
+* Rails (all versions, with ActiveRecord, DataMapper and Mongoid support)
 
 [![Build Status](https://travis-ci.org/comma-csv/comma.png?branch=master)](https://travis-ci.org/comma-csv/comma) [![Code Climate](https://codeclimate.com/github/comma-csv/comma.png)](https://codeclimate.com/github/comma-csv/comma)
 
-###LOOKING FOR RAILS 2?
-*   Rails 2 is supported in the 'rails2' branch of this project, and versioned in the 2.x version of this gem. (https://github.com/comma-csv/comma/tree/rails2).
-
-##INSTALLATION
-
 Comma is distributed as a gem, best installed via Bundler.
 
 Include the gem in your Gemfile:

comma.gemspec

@@ -19,10 +19,10 @@ Gem::Specification.new do |s|
 
   s.licenses = ['MIT']
 
-  s.add_dependency 'activesupport', ['>= 3.0.0']
+  s.add_dependency 'activesupport', ['>= 4.0.0', '< 5.0']
 
   s.add_development_dependency 'appraisal', ['~> 0.4.1']
-  s.add_development_dependency 'rake', ['~> 0.9.2']
+  s.add_development_dependency 'rake', ['~> 10.5.0']
   s.add_development_dependency 'rspec', ['~> 2.8.0']
-  s.add_development_dependency 'sqlite3', ['~> 1.3.4']
+  s.add_development_dependency 'sqlite3', ['~> 1.3.11']
 end