5 commits

Author	SHA1	Message	Date
Charles Lowell	b5bc5965e6	require readline only when using an interactive shell	2010-03-22 23:12:26 -05:00
Charles Lowell	2119267301	indicate when options are invalid	2010-03-22 10:36:16 -05:00
Charles Lowell	2f92e06c16	Add selftest in order to verify a gem installation	2010-03-22 10:34:03 -05:00
Charles Lowell	239155d095	don't show stack trace if interupting stdin	2010-03-17 08:35:14 -05:00
Charles Lowell	b67b38042b	Add some nice sugary sweetness to the command line.	2010-03-17 08:28:02 -05:00