Don't specify target branch when branch is master

Author: Israphel

sonar-scanner.sh

@@ -8,12 +8,17 @@ if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
     -Dsonar.pullrequest.branch=$TRAVIS_PULL_REQUEST_BRANCH \
     -Dsonar.pullrequest.base=$TRAVIS_BRANCH
 else
-  if [ "$TRAVIS_BRANCH" == 'development' ]; then
-    TARGET_BRANCH='master'
+  if [ "$TRAVIS_BRANCH" == 'master' ]; then
+  mvn --batch-mode sonar:sonar -DskipTests \
+      -Dsonar.branch.name=$TRAVIS_BRANCH
   else
-    TARGET_BRANCH='development'
-  fi
+    if [ "$TRAVIS_BRANCH" == 'development' ]; then
+      TARGET_BRANCH='master'
+    else
+      TARGET_BRANCH='development'
+    fi
   mvn --batch-mode sonar:sonar -DskipTests \
-    -Dsonar.branch.name=$TRAVIS_BRANCH \
-    -Dsonar.branch.target=$TARGET_BRANCH
+      -Dsonar.branch.name=$TRAVIS_BRANCH \
+      -Dsonar.branch.target=$TARGET_BRANCH
+  fi
 fi