Minor doc updates
authorDavid Pursehouse <david.pursehouse@gmail.com>
Fri, 4 Oct 2013 01:19:33 +0000 (10:19 +0900)
committerDavid Pursehouse <david.pursehouse@gmail.com>
Fri, 4 Oct 2013 01:19:33 +0000 (10:19 +0900)
commit82e670672295c5cf197620b146782c8ffd60bacf
treec1a49c0bb46536b3ca86943d00795829cac4c3f3
parent9968a10fcfad7268b552808c4f8946eecafc956a
Minor doc updates

- Improve wording of sentence describing proxy environment
  variable setting.
- Mention that proxy URLs must include the scheme.
docs/user/advanced.rst