### Expected Behaviour

### Actual Behaviour

### Reproduce Scenario (including but not limited to)

#### Steps to Reproduce 

#### Platform and Version (eg. Android 5.0 or iOS 9.2.1)

#### (Android) What device vendor (e.g. Samsung, HTC, Sony...)

#### Cordova CLI version and cordova platform version

    cordova --version                                    # e.g. 6.0.0
    cordova platform version android                     # e.g. 4.1.1

#### Plugin version

    cordova plugin version | grep phonegap-plugin-push   # e.g. 1.5.3

#### Sample Push Data Payload

#### Sample Code that illustrates the problem

#### Logs taken while reproducing problem