Increment version NPM
Increment version NPM

This will refresh the README in the npm site. Updating the
port 80 as default.
https://www.npmjs.com/package/soletta-dev-app

Signed-off-by: Bruno Bottazzini <c92d71c55f49bd220e26b4af231350d119acce9e@intel.com>

brunobottazzini/soletta-dev-app,solettaproject/soletta-dev-app,brunobottazzini/soletta-dev-app,brunobottazzini/soletta-dev-app,solettaproject/soletta-dev-app,solettaproject/soletta-dev-app