Refactor code to add a user input option for user to select which rush job to run.
Refactor code to add a user input option for user to select which rush job to run.
Fix spelling mistakes.
Remove extra single quote.
Fix typos.
Fix typos.
Fix typos.
Fix typos.
Clean up white space and documentation.
Clean up white space and documentation.  No longer treat drush shell exec result as an array.
Clean up white space and documentation.