Merge pull request #735 from TheSmartnik/master

Fix tests

Author: badboy

.travis.yml

@@ -1,12 +1,16 @@
 language: ruby
 
+before_install:
+  - gem update --system 2.6.14
+  - gem --version
+
 script: make test
 
 rvm:
   - 2.2.2
   - 2.3.3
   - 2.4.1
-  - jruby-9
+  - jruby-9.1.15.0
   - rbx-3
 
 gemfile: ".travis/Gemfile"
@@ -38,30 +42,30 @@ branches:
 matrix:
   exclude:
     # hiredis
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=hiredis REDIS_BRANCH=3.0
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=hiredis REDIS_BRANCH=3.2
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=hiredis REDIS_BRANCH=3.0
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=hiredis REDIS_BRANCH=3.2
 
     # synchrony
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=synchrony REDIS_BRANCH=3.0
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=synchrony REDIS_BRANCH=3.2
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=synchrony REDIS_BRANCH=3.0
-    - rvm: jruby-9
+    - rvm: jruby-9.1.15.0
       gemfile: .travis/Gemfile
       env: DRIVER=synchrony REDIS_BRANCH=3.2
   allow_failures: