update all the deps, mostly for build and support changes
Update travis-build

- Update RubyMotion detection to detect 2.0 projects
- Announce CocoaPods and RubyMotion versions
- Copy Go repositories to the $GOPATH and run tests from there
- Remove --quiet from mvn install
- Add retries to install scripts
Update travis-build
Update travis-build

- Change Firefox addon to use http instead of ftp
Add a timeout for graceful shutdown.

Stale workers be gone!
Have two different log messages for graceful shutdown.
Merge pull request #73 from travis-ci/mm-graceful-shutdown-timeout

Timeout graceful shutdown after a default of 60 minutes
use Travis::Worker.config, not Travis.config
Update travis-build

- Fix copying Go projects to $GOPATH
- Add retries to Git clone
Merge branch 'master' into hh-replace-net-ssh

Conflicts:
	Gemfile.lock