Preparing for 3.2.0 release (#207)

Author: aliabbasrizvi

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Optimizely Python SDK Changelog
 
+## 3.2.0
+August 27th, 2019
+
+### New Features:
+* Added support for automatic datafile management via [PollingConfigManager](https://github.com/optimizely/python-sdk/blob/3.2.x/optimizely/config_manager.py#L151):
+  * The [PollingConfigManager](https://github.com/optimizely/python-sdk/blob/3.2.x/optimizely/config_manager.py#L151) is an implementation of the [BaseConfigManager](https://github.com/optimizely/python-sdk/blob/3.2.x/optimizely/config_manager.py#L32).
+  * Users may provide one of datafile or SDK key (sdk_key) or both to `optimizely.Optimizely`. Based on that, the SDK will use the [StaticConfigManager](https://github.com/optimizely/python-sdk/blob/3.2.x/optimizely/config_manager.py#L73) or the [PollingConfigManager](https://github.com/optimizely/python-sdk/blob/3.2.x/optimizely/config_manager.py#L151). Refer to the [README](README.md) for more instructions.
+  * An initial datafile can be provided to the `PollingConfigManager` to bootstrap before making HTTP requests for the hosted datafile.
+  * Requests for the datafile are made in a separate thread and are scheduled with fixed delay.
+  * Configuration updates can be subscribed to by adding the OPTIMIZELY_CONFIG_UPDATE notification listener.
+* Introduced `Optimizely.get_feature_variable` API.  ([#191](https://github.com/optimizely/python-sdk/pull/191))
+
+### Deprecated:
+
+* `NotificationCenter.clear_notifications` is deprecated as of this release. Please use `NotificationCenter.clear_notification_listeners`.  ([#182](https://github.com/optimizely/python-sdk/pull/182))
+* `NotificationCenter.clear_all_notifications` is deprecated as of this release. Please use `NotificationCenter.clear_all_notification_listeners`.  ([#182](https://github.com/optimizely/python-sdk/pull/182))
+
 ## 3.2.0b1
 July 26th, 2019
 

optimizely/version.py

@@ -11,5 +11,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-version_info = (3, 2, '0-beta1')
+version_info = (3, 2, 0)
 __version__ = '.'.join(str(v) for v in version_info)