QueueClient exists? no longer exists
Refactor the queue pid file and sock file variables
Several tests require nokogiri
Removed unreferenced site-specific DNS test
Better RQ_PORT environment variable handling
Use the queue manager pidfile to kill it
Try not to leave the test_run queue paused even if it the pause tests fail
Restore default signal handlers in the children of the queue manager (scheduler, web server)
Adjust run_test.sh to use alternate ports per ruby version.
Add dot travis
Update dl/import
Update test script paths
Add test include paths
Use env ruby
Run the unit tests first then the functional tests
Crazy attempt at not using hardcoded fds 3 and 4 anymore
Use RQ_READ and RQ_WRITE instead of hardcoded FDs 3 and 4.
RQ_PIPE is deprecated but retained for some backwards compatibility.
Friendlier install script output
Style and whitespace
Use Fiddle instead of DL for Ruby 2.0