Checkstyle Release 6.0

Checkstyle Release 6.0

http://checkstyle.sourceforge.net/releasenotes.html#Release_6.0

New features that extend API:
Support of single-line and block comments in parse tree. ANTLR4 grammar for parsing Javadoc comments.

New features:
AnnotationLocationCheck.
AtclauseOrderCheck.
JavadocParagraph.
JavadocTagContinuationIndentation.
SingleLineJavadocCheck.
NonEmptyAtclauseDescriptionCheck.
Update for existing JavadocMethodCheck to satisfy Google's style requirements.

Notes:
Google style is now covered to maxumum of Checkstyle ability - http://checkstyle.sourceforge.net/google_style.html.
All binaries are now compiled by Jdk6. Jdk5 is not supported any more.