Merge pull request #12 from 013/master

Added youtube command
Merge pull request #13 from 013/master

.tweet colours now more universal, accounted for an error in youtube.py
added last.fm now playing module, thanks @therealkattming
added user locations to weather module
Fixed HTML encoding
Merge https://github.com/TheCrittaC/BigBen
Outputs "Last playing" instead of always "Now playing"