Add back logo and changelog for version 1.0 (#415)

* Add back the logo

* docs: update changelog

CHANGELOG.md

@@ -4,10 +4,18 @@ CHANGELOG
 1.0.0
 -----
 
-* Add type hints
-* Remove the deprecated PHPUnit listener, use the PHPUnit extension instead
-* Remove deprecated support for Goutte, use `HttpBrowser` instead
-* Remove deprecated support for `PANTHER_CHROME_DRIVER_BINARY` and `PANTHER_GECKO_DRIVER_BINARY` environment variables, add the binaries in your `PATH` instead
+* Add `Client::waitForEnabled()`, `Client::waitForDisabled()`, `Client::waitForAttributeToContain()` and  `Client::waitForAttributeToNotContain()` methods
+* Add `PantherTestCase::assertSelectorAttributeContains()`, `PantherTestCase::assertSelectorAttributeNotContains()`, `PantherTestCase::assertSelectorWillExist()`,
+  `PantherTestCase::assertSelectorWillNotExist()`, `PantherTestCase::assertSelectorWillBeVisible()`, `PantherTestCase::assertSelectorWillNotBeVisible()`,
+  `PantherTestCase::assertSelectorWillContain()`, `PantherTestCase::assertSelectorWillNotContain()`, `PantherTestCase::assertSelectorWillBeEnabled()`,
+  `PantherTestCase::assertSelectorWillBeDisabled`, `PantherTestCase::assertSelectorAttributeWillContain()`, and `PantherTestCase::assertSelectorAttributeWillNotContain()`
+  assertions
+* Automatically take a screenshot when a test fail and if the `PANTHER_ERROR_SCREENSHOT_DIR` environment variable is set
+* Add missing return types
+* **Breaking Change**: Remove the deprecated PHPUnit listener, use the PHPUnit extension instead
+* **Breaking Change**: Remove deprecated support for Goutte, use `HttpBrowser` instead
+* **Breaking Change**: Remove deprecated support for `PANTHER_CHROME_DRIVER_BINARY` and `PANTHER_GECKO_DRIVER_BINARY` environment variables, add the binaries in your `PATH` instead
+* Don't allow unserializing classes with a destructor
 
 0.9.0
 -----

README.md

@@ -1,3 +1,5 @@
+<h1 align="center"><img src="panther.svg" alt="Panther" width="250" height="250"></h1>
+
 **A browser testing and web scraping library for [PHP](https://php.net) and [Symfony](https://symfony.com)**
 
 ![CI](https://github.com/symfony/panther/workflows/CI/badge.svg)