Add small cache section in readme
Add small cache section in readme

KnpLabs/Gaufrette,watermanio/Gaufrette,ronaldlopez/Gaufrette,peelandsee/Gaufrette,alex88/Gaufrette,acucchieri/Gaufrette,igormukhingmailcom/Gaufrette,NiR-/Gaufrette,KnpLabs/Gaufrette,igormukhingmailcom/Gaufrette,WayOfBrave/Gaufrette,Consoneo/Gaufrette,jenkoian/Gaufrette,ronaldlopez/Gaufrette,watermanio/Gaufrette,NiR-/Gaufrette,acucchieri/Gaufrette,WayOfBrave/Gaufrette,1001Pharmacies/Gaufrette,jenkoian/Gaufrette,1001Pharmacies/Gaufrette,alex88/Gaufrette