Log Message:
Update ruby-sexp-processor to 4.1.3.

=== 4.1.3 / 2012-12-06

* 2 bug fixes:

  * Code cleanup... what was I thinking???
  * Explicitly setting pt_testcase.rb to US-ASCII to avoid encoding hell

=== 4.1.2 / 2012-11-03

* 1 bug fix:

  * Sexp#structure should grep for Sexps, not Arrays

=== 4.1.1 / 2012-11-02

* 1 minor enhancement:

  * iter args revamp for ruby_parser 3 changes.

=== 4.0.1 / 2012-07-03

* 4 minor enhancements:

  * 1.9: Had to version split all my 'not' tests since 1.9 is insane.
  * 1.9: f (args) is not allowed in 1.9.
  * 1.9: f(hash, *splat) is not allowed in 1.9.
  * Added module2 test to verify module w/ 2+ entities

* 2 bug fixes:

  * 1.9: Changed !@ to ! since that is what you implement
  * True to my wtf comment, there was a bug in my case_splat test

=== 4.0.0 / 2012-06-07

* 5 major enhancements:

  * Removed :arglist from everything except :op_asgn1.
  * Removed block from resbody
  * Removed block from when node
  * Removed block nodes inside of scope nodes (defn/defs/class/sclass).
  * Removed scope nodes in defn/defs/class/sclass nodes.

* 1 minor enhancement:

  * Added Sexp#deep_each and Sexp#each_sexp. Refactored from Flay