docs: updates CHANGELOG entries for #3

This patch updates the CHANGELOG entries for #3 to reference the pull
request, so users can understand the source of the change.

Additionally, it pushes the new version entry to the top of the file
(CHANGELOG.md files list in reverse chronological order), sets the
version to 2.0.0, and sets the release date.

Author: weierophinney

CHANGELOG.md

@@ -2,65 +2,55 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
-## 1.0.1 - TBD
+## 2.0.0 - 2019-11-12
 
 ### Added
 
-- Nothing.
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) adds support for all League OAuth2 Clients that inherits from the upstream `League\OAuth2\Client\Provider\AbstractProvider`.
+
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) adds the method `forProviderKey(string $provider)` in `MissingProviderConfigException` in order to assert that the provider key has been set for providers in the configuration.
 
 ### Changed
 
-- Nothing.
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) changes array disposition in the configuration files to include `provider` and `options` keys **(BC break)**. The provider array key tells the factory what to instantiate, and the options value is passed to the `Provider` constructor.  Read the documentation on [local/environment-specific configuration](https://phly.github.io/phly-expressive-oauth2clientauthentication/config/) for specific implementation details and examples.
+
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) allows the username to default to `$resourceOwner->getId()` in method `getUsernameFromResourceOwner(ResourceOwnerInterface $resourceOwner) : string` if methods `$resourceOwner->getEmail()` and `$resourceOwner->getNickname()` don't exist, instead of throwing an `UnexpectedResourceOwnerTypeException`.
 
 ### Deprecated
 
 - Nothing.
 
 ### Removed
 
-- Nothing.
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) removes `UnsupportedProviderException`, as it is not used anymore.
+
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) removes `UnexpectedResourceOwnerTypeException`, as it is not used anymore.
 
 ### Fixed
 
-- Nothing.
+- [#3](https://github.com/phly/phly-expressive-oauth2clientauthentication/pull/3) fixes a namespace reference within a shipped config file.
 
-## X.X.X - 2019-05-26
+## 1.0.1 - TBD
 
 ### Added
 
-- Adds support for all League OAuth2 Clients that inherits from the 
-upstream `League\OAuth2\Client\Provider\AbstractProvider`.
-
-- Adds the method `forProviderKey(string $provider)` in 
-`MissingProviderConfigException` in order to assert that the provider key 
-has been set for providers in the configuration.
+- Nothing.
 
 ### Changed
 
-- Changes array disposition in the configuration files to include provider 
-and options keys **(BC break)**. The provider array key tells the factory what 
-to instantiate and the options is passed to the Provider constructor. Look into 
-[Local/Environment-specific configuration](https://phly.github.io/phly-expressive-oauth2clientauthentication/config/) 
-for specific implementation details and examples.
-
-- Allows the username to default to `$resourceOwner->getId()` in method
-`getUsernameFromResourceOwner(ResourceOwnerInterface $resourceOwner) : string`
-if methods `$resourceOwner->getEmail()` and `$resourceOwner->getNickname()` 
-doesn't exists instead of throwing an `UnexpectedResourceOwnerTypeException`.
+- Nothing.
 
 ### Deprecated
 
 - Nothing.
 
 ### Removed
 
-- Removes `UnsupportedProviderException` as it is not used anymore.
-
-- Removes `UnexpectedResourceOwnerTypeException` as it is not used anymore.
+- Nothing.
 
 ### Fixed
 
-- Namespace in config files. 
+- Nothing.
 
 ## 1.0.0 - 2018-10-18