Test on jruby head

Author: badboy

.travis.yml

@@ -9,6 +9,7 @@ rvm:
   - 2.3.0
   - jruby-18mode
   - jruby-19mode
+  - jruby-head
   - rbx-2
 
 gemfile: ".travis/Gemfile"
@@ -38,6 +39,9 @@ matrix:
     - rvm: jruby-19mode
       gemfile: .travis/Gemfile
       env: conn=hiredis REDIS_BRANCH=2.8
+    - rvm: jruby-head
+      gemfile: .travis/Gemfile
+      env: conn=hiredis REDIS_BRANCH=2.8
 
     # synchrony
     - rvm: 1.8.7
@@ -49,6 +53,9 @@ matrix:
     - rvm: jruby-19mode
       gemfile: .travis/Gemfile
       env: conn=synchrony REDIS_BRANCH=2.8
+    - rvm: jruby-head
+      gemfile: .travis/Gemfile
+      env: conn=synchrony REDIS_BRANCH=2.8
   allow_failures:
     - rvm: rbx-2