improving the user stories. Scoping a bit and added sample mockup.

I found this mockup tool that helped make simple wireframes
https://moqups.com/sayhivs/LNs3rHC6
Merge branch 'master' of github.com:story-makers/AndroidProject
Added detailed description and sorted out the user stories from existing ideas/stories

Conflicts:
	README.md
adding mockups for some views