add a few dots, minor grammar changes.
add a few dots, minor grammar changes.

Signed-off-by: alexlehm <2dfc514f95964500f42500c606221591cf8cedbf@gmail.com>

vert-x3/vertx-examples,vert-x3/vertx-examples,vert-x3/vertx-examples,vert-x3/vertx-examples,vert-x3/vertx-examples