ESSENTIALS-474: Update parent version of root POM.
ESSENTIALS-474: Update parent version of root POM.

onehippo/essentials,onehippo/essentials,onehippo/essentials,designreuse/essentials,onehippo/essentials,designreuse/essentials,designreuse/essentials,designreuse/essentials,designreuse/essentials,designreuse/essentials,onehippo/essentials,designreuse/essentials,onehippo/essentials