Ignore more of streamtheworld.com

Sample URL:
http://7579.live.streamtheworld.com/977_90?type=.flv
Ignore another streaming site
.travis.yml: Add commands for Python test
.travis.yml: Use --yes to add-apt-repository
.travis.yml: Install python3.4-dev
.travis.yml: Add back in overridden ruby commands
pipeline wpullargs_test: Add missing finished_warcs_dir arg
Add WIP integration test scripts.
integration_runner: setpgrp for each subprocess
test/run_pipeline: Override python3 to python3.4
test/integration_runner: Check if processes are alive
.travis.yml,test: Add in rsync and basic IRC client
.travis.yml: Add couchdb curls
test/integration_runner: Check web proc return code too
.travis.yml: Strip _rev from design docs
.travis.yml: Enable rsync
Remove pointless features.
.travis.yml: Enable public(ish) shaming.
integration_runner: Run cogs too. Check for warc and json files.
Add missing test/run_cogs.sh