Only use rlwrap when it's available.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Never use color for gitdiff.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Install GnuPG plugin for vim.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Sign off git commits in vim.

Signed-off-by: Casey Dwyer <caseydwyer@gmail.com>
Merge branch 'master' of github.com:dwyer/kc