Updated travis to only test the master branch.

.travis.yml

@@ -3,16 +3,20 @@
 language: python
 
 before_install:
-    # Print out the bash version
-    - sudo /bin/bash --version
-    # Install dependencies
-    - sudo apt-get install shunit2
-    # Remove this troublesome script
-    - sudo rm /etc/profile.d/phpenv.sh
+  # Print out the bash version
+  - sudo /bin/bash --version
+  # Install dependencies
+  - sudo apt-get install shunit2
+  # Remove this troublesome script
+  - sudo rm /etc/profile.d/phpenv.sh
 
 # Create a minecraft user for testing
 install:
-    - sudo adduser --system minecraft
-    
+	- sudo adduser --system minecraft
+
 # Run the test script
-script: sudo /bin/bash ./test.sh
+script: sudo /bin/bash ./test.sh
+
+branches:
+	only:
+		- master