Use 127.0.0.1 instead of localhost

That way there's no failing IPv6 db connection before IPv4 is used
Avoid re-registering bundles
Fix typo in function name
Always provide a message when raising SkipTest
Allow skipping slow tests and add benchmark

new env vars:
- INDICO_SKIP_SLOW_TESTS
- INDICO_BENCHMARK_TESTS
Add option to wait for clean test shutdown

Travis does not like the script killing itself
Add .travis.yml
Update .travis.yml

- Remove Python 2.6
- Skip slow tests
- Only build deps and start X for functional tests
- Install suds
- Cleanly shutdown the test runner (slow but otherwise the exitcode is
  non-zero)
Fix paths in the asset environment
Don't create dummy users with passwords by default

bcrypt is SLOW
except for functional tests we do not need to login ever
Use / instead of /indico by default
Allow multiple comma-separated args in --specify
Remove ugly linebreak
Fix typo (and an engrish message)
Always inherit from IndicoTestCase
Don't create new app in offline event generator

The scheduler already creates one!
Use ExitStack for the test context stack
Don't create multiple Flask apps
Clear RHMap cache in Collaboration_Feature
Re-enable slow tests in travis