More update to the Travis CI build matrix

- Update Rubies to their latest patch version
- Mark project's base `Gemfile` as not working on Ruby <= 2.5.0
- Add Rails `6-1-stable` branch

Author: sikachu

.travis.yml

@@ -14,10 +14,10 @@ rvm:
   - 2.1.10
   - 2.2.10
   - 2.3.8
-  - 2.4.6
-  - 2.5.5
-  - 2.6.3
-  - 2.7.1
+  - 2.4.10
+  - 2.5.8
+  - 2.6.6
+  - 2.7.2
 
 gemfile:
   - Gemfile
@@ -28,6 +28,7 @@ gemfile:
   - gemfiles/Gemfile-5-1-stable
   - gemfiles/Gemfile-5-2-stable
   - gemfiles/Gemfile-6-0-stable
+  - gemfiles/Gemfile-6-1-stable
   - gemfiles/Gemfile-edge
 
 matrix:
@@ -40,6 +41,12 @@ matrix:
       gemfile: Gemfile
     - rvm: 2.1.10
       gemfile: Gemfile
+    - rvm: 2.2.10
+      gemfile: Gemfile
+    - rvm: 2.3.8
+      gemfile: Gemfile
+    - rvm: 2.4.10
+      gemfile: Gemfile
     - rvm: 1.9.3
       gemfile: gemfiles/Gemfile-5-0-stable
     - rvm: 1.9.3
@@ -48,6 +55,8 @@ matrix:
       gemfile: gemfiles/Gemfile-5-2-stable
     - rvm: 1.9.3
       gemfile: gemfiles/Gemfile-6-0-stable
+    - rvm: 1.9.3
+      gemfile: gemfiles/Gemfile-6-1-stable
     - rvm: 2.0.0
       gemfile: gemfiles/Gemfile-5-0-stable
     - rvm: 2.0.0
@@ -56,6 +65,8 @@ matrix:
       gemfile: gemfiles/Gemfile-5-2-stable
     - rvm: 2.0.0
       gemfile: gemfiles/Gemfile-6-0-stable
+    - rvm: 2.0.0
+      gemfile: gemfiles/Gemfile-6-1-stable
     - rvm: 2.1.10
       gemfile: gemfiles/Gemfile-5-0-stable
     - rvm: 2.1.10
@@ -68,8 +79,16 @@ matrix:
       gemfile: gemfiles/Gemfile-6-0-stable
     - rvm: 2.3.8
       gemfile: gemfiles/Gemfile-6-0-stable
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/Gemfile-6-0-stable
+    - rvm: 2.1.10
+      gemfile: gemfiles/Gemfile-6-1-stable
+    - rvm: 2.2.10
+      gemfile: gemfiles/Gemfile-6-1-stable
+    - rvm: 2.3.8
+      gemfile: gemfiles/Gemfile-6-1-stable
+    - rvm: 2.4.10
+      gemfile: gemfiles/Gemfile-6-1-stable
     - rvm: 1.9.3
       gemfile: gemfiles/Gemfile-edge
     - rvm: 2.0.0
@@ -80,35 +99,35 @@ matrix:
       gemfile: gemfiles/Gemfile-edge
     - rvm: 2.3.8
       gemfile: gemfiles/Gemfile-edge
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/Gemfile-edge
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/Gemfile-4-0-stable
-    - rvm: 2.4.6
+    - rvm: 2.4.10
       gemfile: gemfiles/Gemfile-4-1-stable
-    - rvm: 2.5.5
+    - rvm: 2.5.8
       gemfile: gemfiles/Gemfile-4-0-stable
-    - rvm: 2.5.5
+    - rvm: 2.5.8
       gemfile: gemfiles/Gemfile-4-1-stable
-    - rvm: 2.6.3
+    - rvm: 2.6.6
       gemfile: gemfiles/Gemfile-4-0-stable
-    - rvm: 2.6.3
+    - rvm: 2.6.6
       gemfile: gemfiles/Gemfile-4-1-stable
-    - rvm: 2.6.3
+    - rvm: 2.6.6
       gemfile: gemfiles/Gemfile-4-2-stable
-    - rvm: 2.6.3
+    - rvm: 2.6.6
       gemfile: gemfiles/Gemfile-5-0-stable
-    - rvm: 2.6.3
+    - rvm: 2.6.6
       gemfile: gemfiles/Gemfile-5-1-stable
-    - rvm: 2.7.1
+    - rvm: 2.7.2
       gemfile: gemfiles/Gemfile-4-0-stable
-    - rvm: 2.7.1
+    - rvm: 2.7.2
       gemfile: gemfiles/Gemfile-4-1-stable
-    - rvm: 2.7.1
+    - rvm: 2.7.2
       gemfile: gemfiles/Gemfile-4-2-stable
-    - rvm: 2.7.1
+    - rvm: 2.7.2
       gemfile: gemfiles/Gemfile-5-0-stable
-    - rvm: 2.7.1
+    - rvm: 2.7.2
       gemfile: gemfiles/Gemfile-5-1-stable
 
 

gemfiles/Gemfile-6-1-stable

@@ -0,0 +1,5 @@
+source "https://rubygems.org"
+
+gemspec path: ".."
+
+gem "rails", github: "rails/rails", branch: "6-1-stable"