Improve error message
fix an error that prevented the edition of a domain Node children
Improving Aggregations domain node
Introduce a new logger handler to provide colored log messages
improve testing in FieldOperations
add colorama as a new dependency in setup file
Introduces EOL in the parser of the vocabulary.
minor modifications
Merge branch 'feature/newAPI' of dev.netzob.org:netzob into feature/newAPI

Conflicts:
	setup.py
	src/netzob/Inference/Vocabulary/Format.py
	src/netzob/Inference/Vocabulary/FormatOperations/FieldOperations.py
fix small issue