Update changelog

.gitattributes

@@ -1,5 +1,3 @@
-/tests export-ignore
 .gitattributes export-ignore
 .gitignore export-ignore
 .travis.yml export-ignore
-phpunit.xml.dist export-ignore

CHANGELOG.mdown

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-* 1.2.1 (2012-08-29)
+* 1.3.0 (2013-01-08)
 
-  Changes:
+  * Added PSR-3 compliance, the `Monolog\Logger` class is now an instance of `Psr\Log\LoggerInterface`
+  * Added PsrLogMessageProcessor that you can selectively enable for full PSR-3 compliance
+  * Added LogstashFormatter (combine with SocketHandler or StreamHandler to send logs to Logstash)
+  * Added PushoverHandler to send mobile notifications
+  * Added CouchDBHandler and DoctrineCouchDBHandler
+  * Added RavenHandler to send data to Sentry servers
+  * Added support for the new MongoClient class in MongoDBHandler
+  * Added microsecond precision to log records' timestamps
+  * Added `$flushOnOverflow` param to BufferHandler to flush by batches instead of losing
+    the oldest entries
+  * Fixed normalization of objects with cyclic references
+
+* 1.2.1 (2012-08-29)
 
   * Added new $logopts arg to SyslogHandler to provide custom openlog options
   * Fixed fatal error in SyslogHandler
 
 * 1.2.0 (2012-08-18)
 
-  Changes:
-
   * Added AmqpHandler (for use with AMQP servers)
   * Added CubeHandler
   * Added NativeMailerHandler::addHeader() to send custom headers in mails
@@ -22,8 +32,6 @@
 
 * 1.1.0 (2012-04-23)
 
-  Changes:
-
   * Added Monolog\Logger::isHandling() to check if a handler will
     handle the given log level
   * Added ChromePHPHandler
@@ -37,21 +45,15 @@
 
 * 1.0.2 (2011-10-24)
 
-  Changes:
-
   * Fixed bug in IE with large response headers and FirePHPHandler
 
 * 1.0.1 (2011-08-25)
 
-  Changes:
-
   * Added MemoryPeakUsageProcessor and MemoryUsageProcessor
   * Added Monolog\Logger::getName() to get a logger's channel name
 
 * 1.0.0 (2011-07-06)
 
-  Changes:
-
   * Added IntrospectionProcessor to get info from where the logger was called
   * Fixed WebProcessor in CLI