message: no longer need a JSON input example
diff: @@ -55,67 +55,6 @@ Try fetching the encrypted content from IPFS by specifying the IPFS content ID a
  node emissions.js -pk user1-private.pem -fetch <content_id>
  ```
  -## Sample JSON input
  -
  -Here is an example of a `input.json`:
  -```json
  -
  -{
  - "activities": [
  - {
  - "id": "1",
  - "type": "shipment",
  - "carrier": "ups",
  - "tracking": "xxxxxxxxxx"
  - },
  - {
  - "id": "1a",
  - "type": "shipment",
  - "carrier": "ups",
  - "tracking": "yyyyyyyy"
  - },
  - {
  - "id": "2",
  - "type": "shipment",
  - "carrier": "fedex",
  - "tracking": "zzzzzzzzz",
  - "mode": "air",
  - "from": {
  - "country": "USA",
  - "state_province": "CA",
  - "city": "Los Angeles",
  - "address": "123 Foxboro"
  - },
  - "to": {
  - "country": "France",
  - "city": "Paris",
  - "address": "Grand Palais"
  - }
  - },
  - {
  - "id": "3",
  - "type": "flight",
  - "carrier": "Air France",
  - "flight_number": "AF666",
  - "from": {
  - "country": "France",
  - "city": "Paris",
  - "address": "Charle de Gaulle"
  - },
  - "to": {
  - "country": "Portugal",
  - "city": "Lisbon"
  - }
  - },
  - {
  - "id": "4",
  - "type": "unknown"
  - }
  - ]
  -}
  -
  -```
  -
  ## REST API
  See [here](interface/README.md)
  