One more javadoc update

The javadoc overview was incomplete and had become inaccurate. Fix.
1.1.0
Announce 1.1.0

* First version of new development branch
* Change packages of ref resolving, syntax checking, others.
* Simplify schema walking listeners.
* Provide a more complete .failOnError() method in ProcessorChain.
* Update Jackson dependency to 2.1.4.
* Remove SchemaHolder; improve ValueHolder.

Francis Galiegue (52):
      README update
      Update jackson dependency
      Import RefSanityChecks and related classes from -validator
      More class imports from -validator
      Import all loading classes, tests from -validator
      Move two tests to their rightful package
      Add TODO notes
      Add SchemaTreeEquivalence and all of walk/, imported from -validator
      Add all tests, classes necessary for examples to operate on walk/
      Add all syntax validation from -validator
      More imported files
      More tests for syntax validation
      Javadoc fixes
      Add one method to SchemaListener, and make example MutableTree more robust
      Parameterize appropriate methods of SchemaWalker and implementations
      RecursiveSchemaWalker: prevent infinite loops -- hopefully
      Make one more method generic
      Code nitpick
      RecursiveSchemaWalker: make "sibling" test more complete
      SchemaWalker: add a constructor and start testing
      More tests for SimpleSchemaWalker
      Some cleanups
      Remove obsolete TODO comment
      Add tests for RecursiveSchemaWalker
      RecursiveSchemaWalkerTest: modify one test
      ProcessorChain: add an improved .failOnError() method
      SchemaWalker: change constructor signatures
      RecursiveSchemaWalker: add syntax checking
      Remove debugging messages
      util/: add static factory methods to ValueHolder
      Move packages around, create SchemaWalkerProcessor
      Fix IDEA's stupid moves :/
      Rename SchemaListenerProcessor to SchemaWalkerProcessor
      Javadoc for walk/, and some code changes
      More javadoc
      More javadoc
      Remove MutableTree
      Remove one more unneeded file
      Announce 1.0.2
      Change SchemaListener interface and corresponding code in SchemaWalker
      Remove SchemaHolder
      Move SchemaTreeEquivalence to another package
      Move syntax checkers to another package
      Move some other classes to different packages
      Javadoc fixes
      Make SimpleValueHolder package local
      Move loading configuration to another package
      One Javadoc fix
      Change access modifiers of ValueHolder implementations
      ValueHolder: add a getter for the value name
      One more javadoc update
      1.1.0