added method to get results for a given phrase between dates. threw all of that into a dict with a dict comprehension. printed keys and length of each dict to show that everything is working, which is appears to be. updated readme
added method to get results for a given phrase between dates. threw all of that into a dict with a dict comprehension. printed keys and length of each dict to show that everything is working, which is appears to be. updated readme

jisantuc/freelunch