1. From JavaScriptEngineSwitcher.V8 and JavaScriptEngineSwitcher.Jint removed dependency on `System.Web.Extensions.dll`;
2. All assemblies is now targeted on the .NET Framework 4 Client Profile;
3. In JavaScriptEngineSwitcher.Msie added support of MSIE JavaScript Engine version 1.5.0;
4. In JavaScriptEngineSwitcher.Jint added support of Jint version of October 9, 2014.