New version of Expression Engine Released - 2.3

1. Support for ternary operator
2. Support for XML expressions, using Xalan XPath
1. XML Expressions are returning only String type value. 
2. We can change it to some specific type like Number, String etc in future depending upon data or we should provide some type casting function
3. Added more test cases 

For Download: http://xpressionengine.blogspot.com/p/downloads.html