Increase build timeout if Gradle JARs need to be generated

[bmuschko]

Generating the Gradle JARs (e.g. Gradle API JAR) can add to the overall build time. Trigger generation of Gradle JARs before executing any test case (example of failing CI build).

[big-guy]

Instead of bumping the timeout, why not just do this:

    def setup() {
        file("buildSrc/src/main/groovy/Thing.groovy") << """
            class Thing {
              public static final String VALUE = "original"
            }
        """
        succeeds("help")
    }

I think that will guarantee that the gradle-api jar is created once without entering continuous build.

[bmuschko]

@big-guy Good idea. Changed!