Empty necessary files
Add config.py.example to record admin's keywords
Add keyword into 9GAG Lookup
Download and determine meme template
Add 2000 English basic vocabularies
Add voc keyworder
Fix download empty problem
Fix null title problem
Fix video type problem
Add nltk stem function
Add html entity decode function
Add more stemmers
Don't wget if file already exists
Really record title vocabularies
Basic meme and voc version 0.2