rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - jruby
  - jruby-19mode
  - rbx-18mode
  - rbx-19mode
  - ree
  - ruby-head

rvm:
  - 1.8.7
  - 1.9.2
  - 1.9.3
  - jruby
  - rbx-18mode
  - rbx-19mode
  - ree
  - ruby-head

Revert "Test JRuby's 1.9 mode"
Revert "Test JRuby's 1.9 mode"

posix-spawn doesn't compile for JRuby's 1.9 mode

This reverts commit 8ece8f49d546379e9408796a7fcc338030f6f99e.
