Passing MrUrl object to getTweets

* Passing url and trend id to tweets instead of just url
Class with members as url and trendid
job stack with MrUrl as the object
Job stack is being built with MrUrl object
Run method complete

* Passing MrUrl object to getTweets
Removed unwanted prints
Takes MrUrl as the input parameter

* Retrieves array of tweets
* Uses trendid to insert to the db