Update README.md

Jira issue: WP-1304

Updated the README.md files by adding the methods
Update README.md

jira issue: WP-1304

corrected the description
Updated wrt files to self register

Jira: WP-1308
Merge pull request #20 from krishnabangalore/master

Update README.md
Merge pull request #21 from andreasbotsikas/WP-1308

Updated wrt files to self register