[chromedriver] Release version 0.7

From last 0.6 release, main changes are:
1. Implement get/set geolocation command.
2. Fix bugs with frame/navigation handling.
3. Implement window control commands for desktop.
4. Implement file upload in SendKeys command.
5. Implement proxy capability.

NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/13770010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@192920 0039d316-1c4b-4281-b951-d872f2087c98

chrome/test/chromedriver/chrome/version.cc

@@ -13,7 +13,7 @@ const int kMinimumSupportedChromeVersion[] = {26, 0, 1395, 0};
 }  // namespace
 
 // This variable must be able to be found and parsed by the upload script.
-const char kChromeDriverVersion[] = "0.6";
+const char kChromeDriverVersion[] = "0.7";
 
 const int kMinimumSupportedChromeBuildNo = kMinimumSupportedChromeVersion[2];