Expose "proxy_connect_timeout" for Nginx when it connects to the backends.

Also, correct CHANGELOG.md for two previous changes (minor update).

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
Bump omnibus-ctl to 0.3.1
Change log for omnibus-ctl
Merge pull request #616 from opscode/of/fix_binary_logging

Bump omnibus-ctl to 0.3.1
Move `proxy_connect_timeout' to Nginx attributes.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
Merge pull request #615 from opscode/kw/proxy_connect_timeout

Expose "proxy_connect_timeout" for Nginx when it connects to the backend...
set default ldap port to 636 only if :simple_tls is specified
Make service log rotation settings tunable
Bump to 0.4.7 in enterprise-chef-common
Changelog updates for enterprise-chef-common
Merge pull request #614 from opscode/ryan/log_rotation

Make service log rotation settings tunable
Merge pull request #618 from opscode/mp/ldap-default-port-fix

set default ldap port to 636 only if :simple_tls is specified
Move postgres stop/start into partybus
Attempt gracefull start of database for migrations