Allows check and deep-check to take multiple arguments (ticket #740)
Added test_check_with_multiple_aliases in test_cli
Fixes the overlapping text in docs/lease-tradeoffs.svg

This fixes ticket #1842. Patch courtesy of PRabahy.
Merge pull request #48 from markberger/740-cli-accept-multiple-aliases

740 cli accept multiple aliases
Merge pull request #57 from markberger/1842-lease-tradeoff.svg-overlapping

Fixes the overlapping text in docs/lease-tradeoffs.svg
tahoe debug trial: print a warning message if testing uncommitted code. fixes #1992

Signed-off-by: Daira Hopwood <david-sarah@jacaranda.org>
Add Travis configuration.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
Customize Travis notifications.

Signed-off-by: Daira Hopwood <david-sarah@jacaranda.org>
Tweak Travis IRC notification settings.

Signed-off-by: Daira Hopwood <david-sarah@jacaranda.org>