Update google imap certificate

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

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Update muttrc with certificates file

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

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

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