Autodeploy on pull request to Google Play Alpha

[IliaEremin]

Configure ci servers to autodeploy on every PR to specific branch (master in our case)

[IliaEremin]

Use date as version number

def getDate() {
    def date = new Date()
    def formattedDate = date.format('yyyy-MM-dd-HH:mm:ss')
    return formattedDate
}

versionNameSuffix "." + getDate()

[IliaEremin]

Add travis, circleci and greenhouse in this example

[IliaEremin]

Deploy to Fabric and Google Play Alpha on every x.y.z tag. For example: 1.0.0

[IliaEremin]

Fabric is Done