o2a/mappers/subworkflow_mapper.py (2 lines):
	- line 77: # TODO: hacky: we should calculate it deriving from input_directory_path and comparing app-path
	- line 78: # TODO: but for now we assume app is in "examples"


o2a/mappers/spark_mapper.py (1 line):
	- line 107: # TODO: parse also other options (like --executor-memory 20G --num-executors 50 and many more)


o2a/mappers/fs_mapper.py (1 line):
	- line 70: # TODO: Add support for dirFiles Reference: GH issues #80


o2a/converter/oozie_converter.py (1 line):
	- line 55: :param user: Username.  # TODO remove me and use real ${user} EL


o2a/o2a_libs/src/o2a_lib/el_wf_functions.py (1 line):
	- line 165: # TODO: return proper message instead of a dummy one.