*Added swift3.0 branch to travis.yml

*removed xctool upgrade ant simulator list commands from travis.yml since it's no longer used

.travis.yml

@@ -6,9 +6,7 @@ env:
   - LANG=en_US.UTF-8
 before_install:
   - brew update || brew update
-  - brew outdated xctool || brew upgrade xctool
   - gem install cocoapods
-  - xcrun simctl list
 install: echo "<3"
 env:
   - MODE=framework
@@ -19,3 +17,4 @@ script: ./build.sh $MODE
 branches:
   only:
     - master
+    - swift3.0