Added basic model for flights
Rest Web Service set up
Basic structure for JUnit tests
Fixed return type of GetItinerary
Testing for itinerary planning, refactored project name
Refactoring of tests for better structure, renamed tests to testP1, testP2 etc. as explained in the problem description
Added testB
Added testC1
Added testC2
Updated gitignore
Merged in TravelGoodRest project