Fixes for bug #1103035.

Fixes for bug #1103035.

Add the "curl" package as an install dependency: some OS images may not
include it by default.

Remove the "user" and "password" options from the "config.yaml" file.
Those credentials are easily discoverable and insecure. The code still
hardwires bypassing the authenticating step when deploying to staging.

Move the "maintainer" line to below the "summary" one in "metadata.yaml".

README file:

- list the currently supported web browsers;
- explain the self-signed certificate workaround currently needed to
  make Firefox work;
- anonymize the EC2 addresses.

https://code.launchpad.net/~frankban/charms/precise/juju-gui/bug-1103035-charm-fixes/+merge/144552

(do not edit description out of merge proposal)

[frankban, 2013-01-23 18:13:13]

Please take a look.

[gary.poster, 2013-01-23 18:20:39]

Land as is, assuming tests pass and manual qa works.  Thank you!

[matthew.scott, 2013-01-23 19:06:09]

Looks good to me!  Land as is, and thanks!

[frankban, 2013-01-24 09:37:56]

*** Submitted:

Fixes for bug #1103035.

Add the "curl" package as an install dependency: some OS images may not
include it by default.

Remove the "user" and "password" options from the "config.yaml" file.
Those credentials are easily discoverable and insecure. The code still
hardwires bypassing the authenticating step when deploying to staging.

Move the "maintainer" line to below the "summary" one in "metadata.yaml".

README file:

- list the currently supported web browsers;
- explain the self-signed certificate workaround currently needed to
  make Firefox work;
- anonymize the EC2 addresses.

R=gary.poster, matthew.scott
CC=
https://codereview.appspot.com/7205044