demonstrate issue #25

$ ruby  -Ilib spec/fixtures/issue_25.rb

====================================================================================
=                               PrivatePlease report :                             =
====================================================================================

CSV::Writer

    * Good candidates : can be made private :
    ------------------------------------------
      .create

Foo

    * Good candidates : can be made private :
    ------------------------------------------
      #foo

====================================================================================

    Report options :
        x * --show-never-called-candidates-section?
        x * --show-bad-candidates-section?
        x * --show-empty-classes?
    (PP_OPTIONS = )
step : detect if a requiree is a standard lib - #25
on 'require', do not track standard libraries - #25
repair : the standard lib home algorithm didn't work with jruby  -  #25

problem 1 : the binary dir is 'jruby', not 'ruby'
problem 2 : 1 jruby version supports 2+ mode (1.8, 1.9, ..)
  => 2+ versions of the standard libs exist, stored in different directories.
step : detect if a requiree is a gem - #25
Merge pull request #31 from alainravet/issue_25

don't inspect required gems and standard libraries - fixes #25