Move master to pre-release 0.9.x-dev and fix some minor stuff on the readme

Author: Jean85

CHANGES

@@ -1,3 +1,6 @@
+0.9.0 (unreleased)
+-----
+
 0.8.0
 -----
  - Add `SentryExceptionListenerInterface` and the `exception_listener` option in the configuration (#47) to allow customization of the exception listener

README.md

@@ -7,7 +7,7 @@ Symfony integration for [Sentry](https://getsentry.com/).
 
 [![Build status][Master build image]][Master build link]
 [![Scrutinizer][Master scrutinizer image]][Master scrutinizer link]
-[![Coverage Status][Master coverage image]][Master coverage link]
+[![Coverage Status][Master coverage image]][Master scrutinizer link]
 
 
 ## Installation
@@ -279,9 +279,9 @@ app.my_sentry_event_subscriber:
 [Last unstable image]: https://poser.pugx.org/sentry/sentry-symfony/v/unstable.svg
 [Master build image]: https://travis-ci.org/getsentry/sentry-symfony.svg?branch=master
 [Master scrutinizer image]: https://scrutinizer-ci.com/g/getsentry/sentry-symfony/badges/quality-score.png?b=master
-[Master coverage image]: https://coveralls.io/repos/getsentry/sentry-symfony/badge.svg?branch=master&service=github
+[Master coverage image]: https://scrutinizer-ci.com/g/getsentry/sentry-symfony/badges/coverage.png?b=master
 
 [Packagist link]: https://packagist.org/packages/sentry/sentry-symfony
 [Master build link]: https://travis-ci.org/getsentry/sentry-symfony
 [Master scrutinizer link]: https://scrutinizer-ci.com/g/getsentry/sentry-symfony/?branch=master
-[Master coverage link]: https://coveralls.io/github/getsentry/sentry-symfony?branch=master
+

composer.json

@@ -32,7 +32,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "0.7.x-dev"
+            "dev-master": "0.9.x-dev"
         }
     }
 }

src/Sentry/SentryBundle/SentryBundle.php

@@ -6,5 +6,5 @@
 
 class SentryBundle extends Bundle
 {
-    const VERSION = '0.8.0';
+    const VERSION = '0.9.x-dev';
 }