.travis.yml in trema-0.4.6 vs .travis.yml in trema-0.4.7

@@ -1,21 +1,38 @@
 language: ruby
 
-script: "rake travis"
+before_install:
+ - gem update bundler
+ - sudo apt-get update -qq
+ - sudo apt-get install libpcap-dev -qq
+bundler_args: --without development
 
+env:
+  global:
+    - secure: "roJa3FuYA6gLdV0vtUe1GyuAU2WQ+E+jraT9QeKKHRQSU2TKYgeJ7MmxG3vSpIoZsHEdmrZh0UVTrMO436UHAG5V+qbSmP2gld0vSI2qDQ2dXbNoAIVUHex2oCDTa5OC0sJbz9W8Yrd0XoTY0O5gObPn6QfTzAHKgPz7ZC9bBwo="
+
 rvm:
-  - 1.8.7
   - 1.9.3
   - 2.0.0
+  - 2.1.0
+  - ruby-head
 
 branches:
   only:
     - master
     - develop
 
-before_install:
- - sudo apt-get update -qq
- - sudo apt-get install libpcap-dev -qq
- - gem install bundler
+matrix:
+  allow_failures:
+    - rvm: 2.1.0
+    - rvm: ruby-head
+  fast_finish: true
 
+script: bundle exec rake travis
+
 notifications:
-  webhooks: http://trema-hubot.herokuapp.com/hubot/travis?room=1
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/ca7b2e631cab5cddce0d
+    on_success: always
+    on_failure: always
+    on_start: always