finalize2 travis.yml

.travis.yml

@@ -62,14 +62,15 @@ script:
   - cd ..
 
 after_success: |
-    if [ "$DOCS" = "true" ] && [ "$TRAVIS_BRANCH" = "master" ]; then
-      doxygen ./doc/Doxyfile
-    fi
+  if [ "$DOCS" = "true" ] && [ "$TRAVIS_BRANCH" = "master" ]; then
+    doxygen ./doc/Doxyfile
+  fi
 
 deploy:
   provider: pages
   skip_cleanup: true
-  local_dir: ./doc/html/
+  local_dir: ./html/
   github_token: $GH_REPO_TOKEN
   on:
     branch: master
+    condition: $DOCS = true