adding if safe method != null on execute
removing accepts method from interface
throwing out DoNothingStepExecutor
using only AroundExecutor
NoStackParameterStepExecutor droped
fixing AspectStyleInterceptorHandler execute
deleting StackNextExecutor
removing some dependencies from DefaultInterceptorHandlerFactory
deleting StepExecutor
renaming [Around -> Interceptor]Executor
renaming old aroundexecutor vars
eager starting of all methods
fixing order of interceptor executors
getting an Instance fo SimpleInterceptorStack
fixing handler and aspectStyle tests
only around accepting method DI
javadoc for InterceptorExecutor
renaming: find() -> findMethodWith()
Merge pull request #244 from caelum/refactoringStepExecutors

Single managed InterceptorExecutor