Added a line of comment in Readme.
On branch master
Changes to be committed:
modified:   Readme.md
Added dummy version 0.3.1.
On branch master
Changes to be committed:
modified:   package.json
Added version 0.3.2.
Correctly forward signal to child processes.
On branch master
Changes to be committed:
modified:   lib/herod.js
modified:   package.json
modified:   test/mixed-test.js
Merge branch 'master' into unstable