Merge pull request #109 from chennan47/develop

fix the current registration tests
Merge pull request #110 from chennan47/develop

Develop
Merge pull request #111 from chennan47/develop

Develop
Merge pull request #115 from chennan47/develop

Develop
Merge pull request #116 from chennan47/develop

Develop
Merge pull request #117 from chennan47/develop

registration regression tests added
Merge pull request #118 from chennan47/develop

node remove log test added
Merge pull request #119 from chennan47/develop

new wiki page tests added
Merge pull request #120 from chennan47/develop

private label tests added
Merge pull request #121 from chennan47/develop

Develop
style fix for guid update