String conversion fixes for phoneNumber data
Merge pull request #79 from techiev2/users

String conversion fixes for phoneNumber data
Fixes issue with user availaibility check
Fix for User.valid_users check
Type fix to work with int/long number data in payload
Merge pull request #80 from techiev2/users

Fixes issue with user availaibility check
Merge pull request #81 from techiev2/tasks

Fixes issue with task reassign flow