More docs
Fix ObjectStore being incompatible with CDN-less setups, such as most non-rackspace openstack setups.
Iterators now handle population of first elements correctly; fixes #237
Make sure importing credentials updates default HTTP X-Auth-Token header; fixes #236
Fixed some style issues.
Merge pull request #238 from CloudVPS/fix_cdnless_openstack

Fix ObjectStore being incompatible with CDN-less setups
More documentation; fixes #240
Merge branch 'working' of github.com:rackspace/php-opencloud into working
Making Container refresh more consistent with authentication and services
Merge branch 'working'
Adding support for directory/container syncing
Enabling log support
Adding container syncing; better smoke test logging