spark git commit: [TRIVIAL] Add () to SparkSession's builder function

Repository: spark Updated Branches: refs/heads/branch-2.0 d3110d8b9 -> 78bf9a1aa [TRIVIAL] Add () to SparkSession's builder function Was trying out `SparkSession` for the first time and the given class doc (when copied as is) did not work over Spark shell: ``` scala> SparkSession.builder().m

spark git commit: [TRIVIAL] Add () to SparkSession's builder function

Repository: spark Updated Branches: refs/heads/master 3ded5bc4d -> 4210e2a6b [TRIVIAL] Add () to SparkSession's builder function ## What changes were proposed in this pull request? Was trying out `SparkSession` for the first time and the given class doc (when copied as is) did not work over