In this task, you are given a text from tweets. Your task is to classify given tweet text into two categories: 1) positive, and 2) negative based on its content.

Example Input: One thing I don't like about he iPhone 3.0 update is that it takes too long to send a text... Its like dial up 
Example Output: negative

Example Input: Just found out my contact form was being dubbed Spam and wasn't forwarding properly. When checked, I had no legit contacts anyway. Double 
Example Output: negative

Example Input: had a good time at mosaic..  hahah
Example Output:
positive