Update travis

.travis.yml

@@ -6,7 +6,7 @@ install:
   - npm install
 
 script:
-  - if [ "$TRAVIS_BRANCH" = "master" -a "$TRAVIS_PULL_REQUEST" = "false" ]; .travis/update-wiki.sh; fi
+  - .travis/update-wiki.sh
 
 env:
   global:

.travis/update-wiki.sh

@@ -13,5 +13,11 @@ update_wiki() {
   git push origin
 }
 
-setup_git
-update_wiki
+# Only update wiki if on master branch and not pull request
+if [ "$TRAVIS_BRANCH" = "master" -a "$TRAVIS_PULL_REQUEST" = "false" ]
+then
+  setup_git
+  update_wiki
+else
+  echo "Not updating wiki, triggered by pull request or not on master branch"
+fi