.travis.yml in jazzy-0.3.2 vs .travis.yml in jazzy-0.4.0

@@ -11,7 +11,7 @@
   slack: realmio:vPdpsG9NLDo2DNlbqtcMAQuE
 matrix:
   include:
     - osx_image: xcode6.4
       env: TRAVIS_SWIFT_VERSION=1.2
-    - osx_image: xcode7
-      env: TRAVIS_SWIFT_VERSION=2.0
+    - osx_image: xcode7.1
+      env: TRAVIS_SWIFT_VERSION=2.1