[79992530]Garora adding luigi script

Having the output path in quotes when it's being passed into a Pig script causes problems in the rmf command. How about:

    mortar luigi luigiscripts/<%= project_name_alias %>_luigi.py
    -p output-base-path=s3://mortar-example-output-data/$MORTAR_EMAIL_S3_ESCAPED/<%= project_name_alias %>