- hotfix to address cookie issues in UniFi OS 3.2.7, reported by @tflatebo
- fixed minor typos
- minor code reformatting of the examples
- starting with this release, cookies are no longer supported when connecting to a UniFi OS-based controller
- added set_vlan_to_port.php example, contributed by @SamuelSchnelly, #203
- allow additional parameters in `create_wlan()`'s payload, contributed by @sgrodzicki, #191
- added information to several docblocks
- changed handling of request headers, added private property for this
- applied changes for improved use of require_once in the README and examples
- added `list_sites()` example
- *potential breaking changes:*
renamed `get_request_type()` and `set_request_type()` functions/methods to `get_request_method()` and `set_request_method()` respectively
- added a 6th parameter to the constructor to enable SSL cert verification, recommended for production environments
- added examples/change_wlan_password.php to demonstrate WLAN password/PSK change
- updated main README accordingly
