use travis-[core|support]/master-2014-10-06
allow whitelisting target_origin in Travis.config
check for sentry.dsn
to_s target_origin config to be safe
do not include Raven::Rack unless configured
use Travis.config.github.ssl when fetching an oauth access token
check Travis.config.client_domain
expose more pusher infos
be smarter about host setting
bump core and support. Travis::Metrics.setup
add repos stats script
use http_x_script_name header if given
favor Travis.config.pusher_ws over Travis.config.pusher, add the pusher_ws path
allow disabling the 3rd party cookies check
make touching /tmp/app-initialized depend on heroku env var
fix specs for rspec
notes about failing spec in auth handshake
try fixing db setup for travis
bump deps
Revert "Return tag along with commit"

This reverts commit c2fc97b138b523410e0dcdf949ad456797bac832.

The respective change in travis-core was reverted meanwhile:
https://github.com/travis-ci/travis-core/commit/95d59342e9d76ea43345acefcb5a6b3be8263ad0