Okay - mind updating the `building-with-maven` doc then? It currently says

```
Building Spark using Maven Requires Maven 3 (the build process is tested with Maven 3.0.4) and Java 1.6 or newer.
```

But maybe we can just say:

```
Building Spark using Maven Requires Maven 3.0.4 or newer and Java 1.6 or newer.
```