Vaadin Flow 2.0.0.alpha5

2.0 version of Flow will bring the possibility to use Polymer 3, npm and JavaScript Modules
instead of Polymer 2, Bower and HTML Imports.

Among other fixes since alpha4, alpha5 comes with npm and node validation maven goal, bug fixes and improvements.

Flow 2.0 requires that in addition to Java 8 and Maven you have node.js + npm installed.

To learn about the new functionality by example see BeverageBuddy 2.0