updating travis pypi to use bbp.opensource user (#815)

.travis.yml

@@ -54,9 +54,9 @@ matrix:
         - export BRAYNS_PY_DO_DEPLOY=`../scripts/check_version.py`
       deploy:
         provider: pypi
-        user: nachbaur
+        user: bbp.opensource
         password:
-          secure: "QT9y2YUvHLKhT5Tn8P23REtj8yeyxtmsSymr2IG0oqBn4sfmQbEpf7GO/NYiK1h+XQwh/h9iLSvqNXYtNc/hGJotP/6Jw0JXVrkI3tqepvQY0X0AzJATX1A2ioI1q09+SJQXgEdaDZj7Dafy0vyj+nIK+Ig1zjrb1wbv89EvpVi/QMh825tQPKlZk/Y7kOyJVWWqWQOuKxSfcc4suqiPEUplUFnOXtLJZr+Q5eNX2BcaiTmlzJ+IasVZYIZUatHTiDrL5j35VnXRYfGfn+CBp/CzfJBqPMKtzk+QJwla3UYYjreG4Z35xSHR83/ErYE3GOCFrmsIZ/fnu0cMMbMzQ6kz/DhblTiPqwO+clhqZlMqkpzV2WILLZsB19tld7hNQhBLP9W2qLnMg/2rWMfuqk4sqOgMBXzbuBUSAGKZLXXXe8W0uoVbRhIeh9Kf6CKTb+SXDPh8zxsuLpgdazultK2hXQcRIIf4NEFvzKlC+12+OVtuFkeKtSrUPSAcwlWNH28aJ/URuKMK7RjkqC5ATJrdtTmg1T5FQUA2Hf+fv7vHAQnAPM8gp2lD37MG34qRkhbc1icMCxc62mJ14atwgLk5jKqOAmKjV7EIHT4bZhtn0uyukWQYUIu5NaNswvHhHR5XyJbQMjZJ3dSGN/UJNpZKdXXsDHFpH/AwqYf8HA8="
+          secure: "LvvTFmcx2BoMjv22oI2vIHZ/pT8IbSEjBx0bMA+wcBJBbwX2LkGIwEX3r/U7PlnSL/E0blSVyWEkmu6jClYz7cd6VVQbEm0J2R3SPXo7BROt01pBbj6oHqLVr+wGf0gT7BVfKSc3m7NsjdKa3xpZyal9+WfzuE0ngyG8MOnyoVzyZqiBlKHHWeTiHgTiwhps+6rTvtzHnCSeI7pf2uWBDZtTeshUXDv1zWMOsvSlhR3KJzpxfw7sEMDMb0/GcNUDdRGb8+eHhVbjSGJiDEYJHQwN0Sg5LvvZhACzDckTHTcdwYnNlrvYH47n18pGoRGecIYtYof4GCd7kDHE9EokUmCHaa5OMkFFGzt6oRjpHvyYHEIhg6mON3sFgHq8To2h7Q6QBVZlRW4x3y7w6aKubIvnMiUqmeSilCEqmiaIcvV4KQxrtCxiAp98m98oc2r5uYprTB0fzrugquTSas0rLL+GPZTtNJqRqERwEweAPtik6jC96u2UQPoUcH9Si63Jf2bu0BAAlK2B+AAdspwXxEx1jjZBCau6QwlzBhsY3JhSaGYCWKBCcQ9rQxXjWKJs7Cyit2nQXOvkYC0R3SAsT+ijHnTskH+4oSULQ9vVAtA4ncGhvv0woaMpTc8HY1/zc5HNpk0XPvXVgg67LRilbz0UMTNb+zRl+K38q5TITOU="
         on:
           condition: $BRAYNS_PY_DO_DEPLOY != ''
           branch: master