Checkstyle 6.6

[Roman Ivanov]

Checkstyle Release 6.6

http://checkstyle.sourceforge.net/releasenotes.html#Release_6.6

New:

  New option for MagicNumber to ignore magic numbers in field declarations

  New option for ModifiedControlVariable Check to ignore validation of variables defined in for which are not change in for iterator part

Bug fixes:

  Extend LeftCurly check to verify static initializers

  Extend EmptyBlock check to verify synchronized blocks

  Fix generics with arrays handling in NoWhitespaceAfter

  Fix upper/lower case conversation, enhance tests 

  Introduce new handler SynchronizedHandler for checking identation

  added validation for header in setHeader in RegexpHeaderCheck.java to provide better feedback when an invalid Pattern is specified

Notes:

  Delete System.exit() and delegate exit control into separate method

  Repair ignored test

  Fix AnnotationLocation violation in Checkstyle codebase

  Fix AvoidStaticImport check violations in codebase

  Fix AtclauseOrder check violations in codebase

  Resolve Javadoc problems found by Checkstyle

  Replace all occurrences of FastStack with ArrayDeque

  Fix PMD violations from numerous ruleset in Checkstyle

  Fix PMD violations from numerous ruleset in Checkstyle

  Update Apache Commons Lang to 3.4

  Use use Java 7 instead of custom logic for relative paths

  Add test for non existing cache file

  Use entrySet iterator to fix FindBugs violations

  Integrate Gitter with Checkstyle

  Resolve some problems in Javadoc reported by Java 8

  Disable Findbugs for 'grammars' package

  Update Maven Compiler Plugin to 3.3

  Update FindBugs Maven Plugin to 3.0.1

  Update Maven Javadoc Plugin to 2.10.3

  Use SVG badge for coveralls.io

  all TODO/FIXME were removed , some of them converted to issues 

  all findbugs validation rules are activated