arranged style for add member and add task form
modified create, index and new action and added destroy action
modified create, index and new action and added destroy action
modified path for move after complete sign up
Member is belongs to project and task
project have many tasks and members
task have many members
added validation for password that must have length between 6 to 20
generated task info mailer for sending mail to assign  member
added add.pnj image for move form added project to task index
created for making member and task rendering partial
created edit view for editing members attribute
modified url