Restore original .travis.yml from master

Author: mattbrictson

.travis.yml

@@ -34,10 +34,117 @@ before_script:
 script: "script/run_build 2>&1"
 
 rvm:
+  - 1.8.7
   - 2.4.2
+  - 2.3.5
+  - 2.2
+  - 2.1
+  - 2.0.0
+  - 1.9.3
+  - 1.9.2
 
 env:
-  - RAILS_VERSION='~> 5.1.0'
+  - RAILS_VERSION='~> 4.2.0'
+  - RAILS_VERSION=4-2-stable
+  - RAILS_VERSION='~> 4.1.0'
+  - RAILS_VERSION=4-1-stable
+  - RAILS_VERSION='~> 4.0.4'
+  - RAILS_VERSION=4-0-stable
+  - RAILS_VERSION='~> 3.2.17'
+  - RAILS_VERSION=3-2-stable
+  - RAILS_VERSION='~> 3.1.12'
+  - RAILS_VERSION='~> 3.0.20'
+
+matrix:
+  include:
+    # Rails 5.x only supports 2.2+
+    - rvm: 2.2.2
+      env: RAILS_VERSION=master
+    - rvm: 2.2.2
+      env: RAILS_VERSION=5-0-stable
+    - rvm: 2.2.2
+      env: RAILS_VERSION=5.1.0
+    - rvm: 2.3.5
+      env: RAILS_VERSION=master
+    - rvm: 2.3.5
+      env: RAILS_VERSION=5-0-stable
+    - rvm: 2.3.5
+      env: RAILS_VERSION=5.1.0
+    - rvm: 2.4.2
+      env: RAILS_VERSION=master
+    - rvm: 2.4.2
+      env: RAILS_VERSION=5-0-stable
+    - rvm: 2.4.2
+      env: RAILS_VERSION=5.1.0
+  exclude:
+    # 3.0.x is not supported on MRI 2.0+
+    - rvm: 2.0.0
+      env: RAILS_VERSION='~> 3.0.20'
+    - rvm: 2.1
+      env: RAILS_VERSION='~> 3.0.20'
+    - rvm: 2.2
+      env: RAILS_VERSION='~> 3.0.20'
+    - rvm: 2.3.5
+      env: RAILS_VERSION='~> 3.0.20'
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 3.0.20'
+    # 4.x is not supported on MRI ruby-1.8.7 or 1.9.2
+    - rvm: 1.8.7
+      env: RAILS_VERSION='~> 4.0.4'
+    - rvm: 1.9.2
+      env: RAILS_VERSION='~> 4.0.4'
+    - rvm: 1.8.7
+      env: RAILS_VERSION=4-0-stable
+    - rvm: 1.9.2
+      env: RAILS_VERSION=4-0-stable
+    - rvm: 1.8.7
+      env: RAILS_VERSION='~> 4.1.0'
+    - rvm: 1.9.2
+      env: RAILS_VERSION='~> 4.1.0'
+    - rvm: 1.8.7
+      env: RAILS_VERSION=4-1-stable
+    - rvm: 1.9.2
+      env: RAILS_VERSION=4-1-stable
+    - rvm: 1.8.7
+      env: RAILS_VERSION='~> 4.2.0'
+    - rvm: 1.9.2
+      env: RAILS_VERSION='~> 4.2.0'
+    - rvm: 1.8.7
+      env: RAILS_VERSION=4-2-stable
+    - rvm: 1.9.2
+      env: RAILS_VERSION=4-2-stable
+    # MRI 2.2+ is not supported on a few versions
+    - rvm: 2.2
+      env: RAILS_VERSION='~> 3.1.12'
+    - rvm: 2.3.5
+      env: RAILS_VERSION='~> 3.1.12'
+    # MRI 2.4+ is not supported on a few versions
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 4.1.0'
+    - rvm: 2.4.2
+      env: RAILS_VERSION=4-1-stable
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 4.0.4'
+    - rvm: 2.4.2
+      env: RAILS_VERSION=4-0-stable
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 3.2.17'
+    - rvm: 2.4.2
+      env: RAILS_VERSION=3-2-stable
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 3.1.12'
+  allow_failures:
+    - rvm: 2.2.2
+      env: RAILS_VERSION=master
+    - rvm: 2.3.5
+      env: RAILS_VERSION=master
+    - rvm: 2.4.2
+      env: RAILS_VERSION=master
+    - rvm: 2.4.2
+      env: RAILS_VERSION='~> 4.2.0'
+    - rvm: 2.4.2
+      env: RAILS_VERSION=4-2-stable
+  fast_finish: true
 
 branches:
   only: