Merge pull request #8 from elitenomad/marcus

Marcus
solved manually conflict
add in portion module a method to create portion when creating expenses
Merge pull request #9 from elitenomad/marcus

added name support to devise
static pages added
now root is pages/index
Merge branch 'master' of github.com:elitenomad/expense_tracker

manually solved routes conflits
Conflicts:
	config/routes.rb

set new root to pages/index
fixed schema problem on my side, maybe add and remove a space
decimal datatype for amount into portion table
User addition to groups with conditions
Fixed the Conflicts
Merge pull request #10 from elitenomad/Pranava_Users

Pranava users
Routes.rb Local
Merge branch 'master' into Pranava_Users
Add validations to model
Merge pull request #11 from elitenomad/Pranava_Users

Pranava users
manually solved routes conflict
add pry for debugging
started expense list partial
Merge pull request #12 from elitenomad/federico

Federico
fixed routes conflict