version updates, Vaadin demos upgraded, #7

Open

svenruppert wants to merge 1 commit intoapache:masterfrom

Fork-World:feature/version_updates

Commits on Jan 21, 2020

version updates, V14 LTS example, Vxx (15.0.x) example, added nodejs mvn plugin, optimized Vaadin (V14/Vxx) dependencies
svenruppert
committed