taxi fare calculator written in java - used in an android app built as part of a college project
Input parameters: 	Journey distance (in km)
					Journey duration (in minutes, taken from Google Maps directions API)
					Current time (in milliseconds)

Output parameters: An array of strings giving the following information:
					Minimum journey time (same as Journey duration input parameter)
					Minimum journey fare 
					Maximum journey time
					Maximum journey fare