First quick usage

For a quick first use of FEYNMASTER, the user should follow this sequence of steps:

1. Make sure you have installed PYTHON and MATHEMATICA, on the one hand, and FEYNRULES, QGRAF and FEYNCALC, on the other;
   
2. Download FEYNMASTER at https://porthos.tecnico.ulisboa.pt/FeynMaster/;
   
3. Extract the downloaded file and place the resulting folder in a directory at will;
   
4. Edit the files RUN-FeynMaster and Control.py as explained in section 2.2 of the manual;
   
5. Run RUN-FeynMaster.