CommBank/maestro — pull request #274 by SamRoberts (2014-12-07 13:20:48+00:00)
Title: Change execution tasks to take config objects and add Maestro main trait...

....

1. Provides configuration objects for maestro tasks,
so the user can specify the config once at the start
of the job and not repeat themselves below.
2. Provides a MaestroConfig object with factory functions
which supply default values for most upload, load,
sqoop import/export, and hiveTable configuration parameters.
3. Provides a runner trait which can be extended to form a main
class.
4. Moves execution tasks and related classes to exec namespace.
5. Corresponding changes to documentation, tests, and examples.

This closes #252, closes #253, fixes #223, and closes #224.