Spark 1.2.0 Yarn not published

[Aniket Bhatnagar]

Hi all

I just realized that spark-yarn artifact hasn't been published for 1.2.0
release. Any particular reason for that? I was using it in my yet another
spark-job-server project to submit jobs to a YARN cluster through
convenient REST APIs (with some success). The job server was creating
SparkContext with master as 'yarn-client' and hence needed to be dependent
on spark-yarn jar.

Thanks,
Aniket