fix pom version to build 1.1.2 successfully

Currently, Spark use Breeze as its linear algebra library, while Breeze use netlib-java to call the native linear algebra library. In Spark1.1.0, it sitill use netlib-java version `1.1.2`. However, because the version of gcc in our cluster is a bit old, the pre-built netlib-java jar files do not fit our develop environment. Thus we come here to download source code then build our own `core-1.1.2.jar`, `native_system-java-1.1.jar`, `netlib-native_system-linux-x86_64-1.1-natives.jar` and so on.
Firstly,  `git checkout 1.1` ,then `mvn clean package`. No matter we choose `branch 1.1` or `tag 1.1.2` , both found errors. It is because netlib-java version in many `pom.xml` files do not correspond to the right version.
We have fix it, and build successfully to get the jars we want, then we create this pull request.