This commit includes: * Projects can have zero or more WebHooks. * The PostReceive job will ask a project to execute any web hooks defined for that project. * WebHook has a URL, we post Github-compatible JSON to that URL. * Failure to execute a WebHook will be silently ignored.
See http://about.travis-ci.org/docs/user/languages/ruby/ (the "Exclude non-essential gems like ruby-debug" section) for reasoning.
from running after every other rake command.