Merge pull request #59 from shantanud/2.2

Support for named stream READ and UPDATED operation using JSON format
1)Code refactoring for simple and complex test cases for atom and jsonverbose format.

2)Added test cases for function and actions for jsonverbose format.
Merge pull request #60 from akshay-harale/2.2

Code re-factoring and actions function test cases.
Adding missing file from previous commit for test case refactoring.
Merge pull request #61 from akshay-harale/2.2

Adding missing file from previous commit for test case refactoring.