adapted to work with current upstream/master of fireworks, agenda modified

docs/agenda.rst

docs/basics.rst

docs/exercise2.rst

docs/exercise4.rst

exercises/demos/2_data_flow/foreach_task.json

exercises/demos/2_data_flow/foreach_task.yaml

exercises/demos/2_data_flow/python_function_task.json

exercises/demos/2_data_flow/python_function_task.yaml

exercises/demos/3_files_and_commands/foreach_task_cmd.json

exercises/demos/3_files_and_commands/foreach_task_cmd.yaml

exercises/inputs/2_data_flow/template.json

exercises/inputs/2_data_flow/template.yaml

exercises/problems/2_data_flow/recruiting-0.json

exercises/problems/2_data_flow/recruiting-0.yaml

exercises/problems/2_data_flow/recruiting-1.json

exercises/problems/2_data_flow/recruiting-1.yaml

exercises/problems/2_data_flow/recruiting-2.json

exercises/problems/2_data_flow/recruiting-2.yaml

...cises/problems/5_author_firetask/dataloader+repeater.json

exercises/problems/5_author_firetask/dataloader.json