test: Add basic UI for viewing and restarting builds

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Custom http listen address

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Avoid deleting bridge devices twice

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Show builds in reverse chronological order

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Switch to HTTPS

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Redirect GET / to /builds

Signed-off-by: Lewis Marshall <lewis@lmars.net>
test: Various updates

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #140 from flynn/test-ui

test: Add basic UI for viewing and restarting builds