shortcut non-running options, fixes #316
rename some steps to avoid aruba clash
tests for bin/flapjack script stop/start/restart/reload, fixes #289
define method at top-level was failing in 1.9
tweak feature timing, try to fix travis 1.9 build
allow flapper to take an IP address to bind to

(also replaced 'p' local variable in script opts with 'pid', so as
 not to override Kernel#p. file it under general cleanup.)
removed a couple of unused lines
cleanup
Merge pull request #320 from ali-graham/316_version_should_not_require_config

--version should not require config
Merge branch 'master' into 291_rollup_by_contacts_failures
Merge pull request #321 from ali-graham/289_tests_for_bin_scripts

tests for bin/flapjack script stop/start/restart/reload
Merge pull request #323 from ali-graham/98_flapper_bind_ip_argument

allow flapper to take an IP address to bind to as command line argument
manual merge