Merge pull request #72 from asankasanjaya/master

edited retry part
Registry method changed
Merge pull request #73 from Dilshani/master

Registry method changed
Merge pull request #74 from asankasanjaya/master

fixed error in retrying part
Merge pull request #75 from asankasanjaya/master

code refactered
xmlReader changes
change async publisher
change async publisher
merge Dilzone
Merge pull request #77 from asankasanjaya/master

adding edited toolbox
final work
tool box changes
Merge pull request #78 from Dilshani/master

tool box changes
adding comments
Merge pull request #79 from Dilshani/master

adding comments
final work
changes before merge