Merge pull request #7 from patriciagarcia/master

Fix some bugs
Add paypalrestsdk
Callback
Paypal login
No Paypal View
Return the views
Fix import
Postgres settings
Missing import
Fucking import
missing psycopg2 requirement
No needed address
right fields
ignore creation data
No paypal button
No 80
I'm stupid
Configure Paypal
Hijo de puta
Check login