python3.4 port

hi Israkir! first of all, many thanks for this conceptnet client - i'm sure it has saved me and others tons of time. i just wanted to let you know about some minor changes i did to make it work for python3.4 (the modifications are not backwards compatible, though). as of yet, i didn't experience any difficulties using the ported version, so i thought i should let you know. all the best! Stefan