Merge pull request #7 from cRicateau/TD

Td
boolean query class
lel
topkek
time to eat
adding comparison function booleanquery - InversedIndex
corrected bugs and added main function
Merge pull request #8 from cRicateau/booleanModel

Boolean model
Add query choice
Add simple query

AAdd function to retrieve all docs that match at least one word of the
query
Improve simple query
Modify query
add new test examples
fix
refactor
finalization
remove print
clean main
change queryname
Merge branch 'vectorielModel' of https://github.com/cRicateau/giigle into vectorielModel

Conflicts:
	main.py

Conflicts:
	main.py