Some classes added to implement the getting of tweets of a classname
Created ApiNameClassTokenizer class
method added to create a list with the name of classes and its frequencies
ApiClassNameTokenizer Ready
change return object of tokens method in ApiClassNameTokenizer:

public ArrayList<String> ..... to public List<String> ...
Refactor tokenListFromClassName method in ApiClassNameTokenizer:
Merge origin/trends into SearchKeyWordsOnTwitter
Modifications to addapt the code for the new way to search on twitter
Added a test file and some methods to sort the list of tweets
ApiClassNameTokenizer modified: Add new method -> deleteDuplicateTokens(...);
QueryStats implemented
Merge branch 'NameClassTokenizer' into trends
Merge branch 'NameClassTokenizer' into trends
TrendyNames class created
Refactoring