First commit of demo
This is the demo that was shown in the codefest meeting in Berlin.

Jira issue: APPNFC-7
Removal of duplicate script injection function.
Removal of duplicate script injection function.

Jira issue: APPNFC-7
Merge branch 'APPNFC-7' of github.com:richardloganbaker/app-nfc-shop-pay into APPNFC-7
Merge pull request #1 from richardloganbaker/APPNFC-7

First commit of demo