Update gem file
Bundle, db:create, db:migrate
Install RSPEC
Add additional gems
Create shipment model
Add columns to schema
Add package values
Work on making shipment calls to UPS and USPS
Continue work on shipper APIs
Work on shipments controller
Add .env file
Merge branch 'master' into shipping-api
Merge pull request #1 from KF525/shipping-api

Shipping api