updated changelog for v0.7

CHANGELOG

@@ -1,9 +1,24 @@
+v0.7:
+    date: 2013-04-11
+    changes:
+        - updated readme file
+        - setValue clears element value before adding content (added addValue command to just add content)
+        - follow the nodejs convention by passing an error object in first place
+        - improved error reporting
+        - added tests (run by travis)
+        - removed assert and test commands - webdriverjs should be used with any desired test framework
+        - cookie support
+        - Use Buffer.byteLength instead of string length for Content-Length header
+        - fix back/forward command for safari driver
+        - major code refactorings and code style changes
+        - updated selenium standalone jar
+
 v0.6.7:
-	date: 2012-05-17
-	changes:
-		- Added .doubleClick(cssSelector, [callback]);
-		- Added .dragAndDrop(sourceCssSelector, destinationCssSelector, [callback]);
-		- Added client.addCommand(commandName, function) to extend webdriverjs. Also merged with arcaniusx to fix conflict with colors module and waitFor response
-		- Bindings added: moveTo, elementIdLocationInView, elementIdName. Helper methods added: getTagName, getLocationInView, moveToObject. Also added some tests.
-		- Found bug that caused the incompatibility with Selenium Grid 2.
-		- Added suport for desiredCapabilities when calling the remote() method (only available in the init() method before).
+    date: 2012-05-17
+    changes:
+        - Added .doubleClick(cssSelector, [callback]);
+        - Added .dragAndDrop(sourceCssSelector, destinationCssSelector, [callback]);
+        - Added client.addCommand(commandName, function) to extend webdriverjs. Also merged with arcaniusx to fix conflict with colors module and waitFor response
+        - Bindings added: moveTo, elementIdLocationInView, elementIdName. Helper methods added: getTagName, getLocationInView, moveToObject. Also added some tests.
+        - Found bug that caused the incompatibility with Selenium Grid 2.
+        - Added suport for desiredCapabilities when calling the remote() method (only available in the init() method before).