Merge pull request #14 from ibrohimkhan/dev

#HomeTask#3
Merge pull request #24 from ibrohimkhan/dev

Dev
add scope: find_task
Merge branch 'dev' of https://github.com/ibrohimkhan/timetracker into dev
Add validates for task and user model
implementing js + crud. In progress
added create tag
refactored task controller and view
fixed tests
committed scope branch, solved conflicts
started testing json format. In progress