Merge pull request #5 from dolob-mrmr/hamzah

Added Photos of Activity Diagram drawn on whiteboard
Merge pull request #6 from dolob-mrmr/hamzah

Hamzah
synced with master branch
Merge pull request #8 from dolob-mrmr/hamzah

Hamzah
deleted requirements
Merge branch 'zhihao' of https://github.com/dolob-mrmr/FP-Android into zhihao
updated usecase and requirement
Merge pull request #9 from dolob-mrmr/zhihao

Zhihao