modified description
modified description

Merge branch 'master' of https://github.com/aqreed/PyFME

Conflicts:
	src/pyfme/aircrafts/cessna_172.py

AeroPython/PyFME,Juanlu001/PyFME,AlexS12/PyFME,olrosales/PyFME,aeroaks/PyFME