.travis.yml in ably-1.1.2 vs .travis.yml in ably-1.1.3

- old
+ new

@@ -1,5 +1,4 @@
-sudo: false
 env:
   - RSPEC_RETRY=true PARALLEL_TEST_PROCESSORS=2 PROTOCOL=json
   - RSPEC_RETRY=true PARALLEL_TEST_PROCESSORS=2 PROTOCOL=msgpack
 language: ruby
 rvm: