* Automatically install latest pyspark version
* Better text
* Do not use shutil to keep behaviour
* Make setup_script cwd independent
* Use _get_program_version to calculate spark version
* Update setup_spark.py reqs
* Update setup_spark.py
* Add info about HADOOP_VERSION
* Add customization back
* Better text
* Specify build args when they are actually needed
* Better text
* Better code
* Better code
* Better text
* Get rid of warning
* Improve code
* Remove information about checksum
* Better text
