Update .travis.yml

Author: fredilarsen

.travis.yml

@@ -15,13 +15,15 @@ before_install:
 install:
   - arduino --install-library "ArduinoJson:5.13.2"
   # Use PJON master, not a release for now
-  - wget https://github.com/gioblu/PJON/archive/master.zip
-  - unzip master.zip
-  - rm master.zip
+  - arduino --install-library "PJON:11.2"
+  #- wget https://github.com/gioblu/PJON/archive/master.zip
+  #- unzip master.zip
+  #- rm master.zip
   # Put libraries where the Linux Makefile expects them
-  - sudo cp -R PJON-master ../PJON
+  #- sudo cp -R PJON-master ../PJON
+  - sudo cp -R $HOME/Arduino/libraries/PJON ..
   - sudo cp -R $HOME/Arduino/libraries/ArduinoJson ..
-  - sudo mv PJON-master $HOME/Arduino/libraries/PJON
+  #- sudo mv PJON-master $HOME/Arduino/libraries/PJON
 script:
   # Arduino based examples
   - pushd examples/BlinkAdvanced >/dev/null && build_platform uno && popd >/dev/null