This was downloaded from gradle.org:

https://services.gradle.org/distributions/gradle-1.3-all.zip
https://services.gradle.org/distributions/gradle-1.4-all.zip
https://services.gradle.org/distributions/gradle-1.5-all.zip
https://services.gradle.org/distributions/gradle-1.6-all.zip
https://services.gradle.org/distributions/gradle-1.7-bin.zip
https://services.gradle.org/distributions/gradle-1.8-bin.zip
https://services.gradle.org/distributions/gradle-1.9-bin.zip
https://services.gradle.org/distributions/gradle-1.10-bin.zip
https://services.gradle.org/distributions/gradle-1.11-bin.zip
https://services.gradle.org/distributions/gradle-1.12-bin.zip
https://services.gradle.org/distributions/gradle-2.0-bin.zip
https://services.gradle.org/distributions/gradle-2.1-bin.zip
https://services.gradle.org/distributions/gradle-2.2-bin.zip
https://services.gradle.org/distributions/gradle-2.2.1-bin.zip