Set weekly goal minimum to zero
Ordered goals by desc created at and show only indexes 0 to 2
Added status to goal strong params and create action
Created new edit and update actions in goals controller with status attribute
Added edit button to goals in dashboard
Added edit route to goals
Created edit view template for goals
Added update to routes
Edited goal edit template with goal status changing
Simplified update action in goals controller
Resolved merge conflicts with origin master