fix travis

.travis.yml

@@ -8,11 +8,17 @@ cache:
 install:
 - pip install -U platformio
 script:
+- platformio --version
 - platformio run -e emontx-3phase_deploy
 deploy:
   provider: releases
+  skip_cleanup: true
+  overwrite: true
   api_key:
     secure: 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
   file: ".pioenvs/emontx-3phase_deploy/firmware.hex"
   on:
     repo: openenergymonitor/emontx-3phase
+    all_branches: true
+    tags: true
+    condition: $TRAVIS_TAG =~ ^[0-9]+\.[0-9]+\.[0-9]+$