Put in the empty implementations for the Travel constraints, made a small selection menu
in the driver that gives the user the option to selection the travel constraints. It does
not call any of the methods yet. Tell me if the switch/case statement is too verbose.::
Deleted the auto generated time.txt
Added the travel constraints menu, and accepted the parameters for the empty Travel itinerary
functions.
Attempting to resolve conflits.
Conflicts:
	Driver.cpp
Merge pull request #13 from ethanny2/master

Finished Driver
Fixed ; error so it compiles...
Merge remote-tracking branch 'origin' into YuHeng