Update cloud loadbalancer docs for manipulating error pages to match current pyrax functionality
Merge pull request #43 from sivel/master

Load balancer Error Page Doc Updates
Merge branch 'master' into working
Merge branch 'working' of github.com:rackspace/pyrax
Merge branch 'master' into working
Fixed broken auth for novaclient introduced in their 2.13.0 release.
Updated version and RELEASENOTES
Merge branch 'working' of github.com:rackspace/pyrax into working