Merge pull request #18 from wso2-dev/master

Refactoring the code to increase the performance
Merge pull request #19 from wso2-dev/master

* Salesforece mapping config with decomposed functions.
Merge pull request #20 from wso2-dev/master

* Data mapper config generation modifications.
Merge pull request #21 from wso2-dev/master

* Fixing TOOLS-2415.
Fix TOOLS-2398
Merge pull request #27 from lsdeva/master

Fix TOOLS-2398