Merge pull request #44 from wso2-dev/master

Merge pull request #31
Merge pull request #45 from wso2-dev/master

Merge pull request #32
Merge pull request #46 from wso2-dev/master

Merge pull request #33
Option to generate schema tree using a sample json input
Merge pull request #56 from Gayany/master

Option to generate schema tree using a sample json input