Log Message:
Update ruby-sexp-processor package to 3.0.6.

=== 3.0.6 / 2011-08-16

* 5 minor enhancements:

  * Added ParseTreeTestCase#add_19tests
  * Added a bunch of FAILING 1.9 tests stolen from presidentbeef's repo! yay!
  * Added add_19tests and add_18tests to segregate version specific parsing.
  * Moved pt_testcase.rb to sexp_processor
  * Segregated a bunch of 1.8 specific tests using add_18tests.