Just downloaded the milestone 8 snapshot (gradle-1.0-milestone-8-20120208051443+0100-all.zip) and there is not a build.gradle or gradlew in the “all” download. The src zip on the other hand does contain build.gradle and gradlew.
I tend to think of “all” as being everything, and so equivalent to bin plus src, so I am surprised that it wasn’t there.
I guess you can argue that if you have “all” you don’t need to recompile, but being able to do a “gradle eclipse” to look at the source code, and potentially create patches sure is useful.
Philip