Added IntelliJ folder to the ignore list.
Added iterator and missing report tags to the task list. Also added missing properties to the checkspringbeanproperty and task tags.
The CheckSpringBeanProperty task now also supports an operation without specifying a property. Also, the property and (no-arg) operation are now supported as per the JavaBeans standard.
Added the stack trace to the log in case of an otherwise uncaught exception (previously, only the message is logged). Also made several minor improvements (javadoc, field visibility).
Merge pull request #1 from opwvhk42/master

Changes to ignore list, XSD, CheckSpringBeanProperty en DiagnosticTask(Result)