Added flag in tests to prevent running tests requiring extra OS-level deps (festival, speect)
Added flag in tests to prevent running tests requiring extra OS-level deps (festival, speect)

pettarin/aeneas,eomerdws/aeneas,pettarin/aeneas,readbeyond/aeneas,eomerdws/aeneas,eomerdws/aeneas,danielbair/aeneas,pettarin/aeneas,danielbair/aeneas,danielbair/aeneas,readbeyond/aeneas,chrisvire/aeneas,eomerdws/aeneas,chrisvire/aeneas,pettarin/aeneas,readbeyond/aeneas,readbeyond/aeneas,chrisvire/aeneas,chrisvire/aeneas,danielbair/aeneas,chrisvire/aeneas,danielbair/aeneas,readbeyond/aeneas,pettarin/aeneas