Fixing maven build for Java 8, disabling the mandatory doclint pass which was added to that Java release.
Instead of disabling doclint in Java 8 builds, now checking only syntax and reference issues
Reverting to -Xdoclint:none, since syntax and reference are too aggressive for our purposes.
Merge pull request #12 from Ghnuberath/develop

Fixing maven build for Java 8 without breaking Java 7 build
Fixes sub-projects to reference correct parent project version

Was preventing project from building unless previous version of parent was available. (also removes unnecessary relativePath)
Merge pull request #15 from oculusinfo/feature/issue-13

Fixes sub-projects to reference correct parent project version
Merge branch 'develop' into feature/ol3-support