Make development environment working on Windows too.
Fix deserialization of BigDecimal. Fixes #588.
Fix quotes.
Do not expose original visit_Psych_Nodes_Scalar method to outside scope.
Try to make it work with Ruby 1.9.2 too. Damn!
Merge branch 'master' of https://github.com/jarmo/delayed_job

* 'master' of https://github.com/jarmo/delayed_job:
  Try to make it work with Ruby 1.9.2 too. Damn!
  Do not expose original visit_Psych_Nodes_Scalar method to outside scope.
  Fix quotes.
  Fix deserialization of BigDecimal. Fixes #588.
  Make development environment working on Windows too.