Work so far for sip of riak
Cleanup
Merge remote-tracking branch 'origin/master' into sip-of-riak
Removed duplicate "Bucket Operations" heading in the HTTP API docs.
Update README.md
Update README.md
Temporary fix for mobile nav, Fixed link color on Riak page
Fix default Keystone authentication port from 5000 to 35357. Also, add
trailing slash.
Merge pull request #638 from basho/hc-riak-cs-with-keystone

Fix default Keystone authentication port and add trailing slash.
Additional instructions for Linux systems with PAM.

Added instructions to edit the
`/etc/pam.d/common-session-noninteractive` file when presen to ensure
that `pam_limits.so` is appended to that file.
Merge pull request #641 from basho/fix-open-files

Additional instructions for Linux systems with PAM.
Merge pull request #637 from basho/bc-mobile-nav

Temporary fix for mobile nav, Fixed link color on Riak page
Merge pull request #631 from basho/hc-http-api-bucket-operations

Remove duplicate "Bucket Operations" heading in the HTTP API docs
Upgrade to 2.0.0pre5 and fix to allow pre suffix
Remove ricon header from docs
Merge pull request #644 from basho/feature/er/upgrade-2pre5

Upgrade to 2.0.0pre5 and fix to allow pre suffix
Merge pull request #645 from basho/feature/er/remove-ricon-head

Remove ricon header from docs
Show technical preview ad above header
Extra padding for mainarticle
update lager settings in app.config