Add notmuch to brews

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Add jira-view command

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
/usr/local/bin paths come before other

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Prevent entering Ex mode in vim

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Update vim bundle comments

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>