Merge branch 'master' into develop

Start with the new development version after merging with master (homework6)
Changed UA-ID for the old GA code to be different from the new UA-ID code
Added extensions from HW7
Added .pgpass to .gitignore
Merge branch 'hw7' into develop

Added all the changes from homework #7, which add integration to coin base & tracking of orders into a DB
Merge branch 'develop' into staging

Add all changes from the develop branch (HW7) into staging for further testing
Merge branch 'staging' into develop

Added the new package.json
Added new json package
Merge branch 'develop' into staging

Added the new package json to the project
Merge branch 'staging'

Added the staging version of HW7 into master. I still cant verify that I do get a bitcoin, but it sems all the inner workings of the postgres integration do work.
Added the .pgpass file since the app crashes otherwise
Added .pgpass since it is needed by the app