[Minor] Fix outdated Spark version

This is causing the event logs to include a file called SPARK_VERSION_1.0.0, which is not accurate.

Author: Andrew Or <andrewor14@gmail.com>
Author: andrewor14 <andrewor14@gmail.com>

Closes #2255 from andrewor14/spark-version and squashes the following commits:

1fbdfe9 [andrewor14] Snapshot
805a1c8 [Andrew Or] JK. Update Spark version to 1.2.0 instead.
bffbaab [Andrew Or] Update Spark version to 1.1.0
[SPARK-3345] Do correct parameters for ShuffleFileGroup

In the method `newFileGroup` of class `FileShuffleBlockManager`, the parameters for creating new `ShuffleFileGroup` object is in wrong order.

Because in current codes, the parameters `shuffleId` and `fileId` are not used. So it doesn't cause problem now. However it should be corrected for readability and avoid future problem.

Author: Liang-Chi Hsieh <viirya@gmail.com>

Closes #2235 from viirya/correct_shufflefilegroup_params and squashes the following commits:

fe72567 [Liang-Chi Hsieh] Do correct parameters for ShuffleFileGroup.