.travis.yml in ably-0.8.5 vs .travis.yml in ably-0.8.6

@@ -1,6 +1,6 @@
 sudo: false
-env: RSPEC_RETRY=true
+env: RSPEC_RETRY=false
 language: ruby
 rvm:
 - 1.9.3
 - 2.0.0
 - 2.2.0