Update to Maven 3
Update to Maven 3

Enforce maven 3.0.5 or better
Removed 2 from Maven indication in plugin name
Added contributors section
Updated underlying plugins and dependencies all to latest versions for
defined only.
Moved enforce plugin out of profile as it is now enforced always.

hazendaz/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,hazendaz/formatter-maven-plugin,kshchepanovskyi/formatter-maven-plugin,revelc/formatter-maven-plugin,hazendaz/formatter-maven-plugin,kshchepanovskyi/formatter-maven-plugin,astrapi69/maven-formatter-plugin,revelc/formatter-maven-plugin,astrapi69/maven-formatter-plugin,revelc/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,hazendaz/formatter-maven-plugin,ctubbsii/formatter-maven-plugin,revelc/formatter-maven-plugin