Revert "Created Task and Person classes and a test class for Tasks"

This reverts commit 3fb07617606f498acfba0e6a2b23d8932cda593d.
Revert "Revert "Created Task and Person classes and a test class for Tasks""

This reverts commit f3a9579bc6165bd965b0965f736b3277d652a1c0.
Revert "Revert "Revert "Created Task and Person classes and a test class for Tasks"""

This reverts commit b985d8725ed3bac33ca9d2a43943275c6ce98c3a.
Merge remote-tracking branch 'origin/Rafi' into develop
Merge branch 'develop' of https://github.com/rafkos/AgileTaskManager into develop