Trip queries added
trip queries added (should be almost all we need)
fix Date in TripDAO
Adds duration to the trip POJO class
changed query structures -> JDBCTemplate
Merge branch 'restful-web-service' of https://github.com/mhotan/DD2471 into restful-web-service-st

Conflicts:
	core/src/main/java/se/kth/csc/moderndb/cbexplorer/core/domain/Trip.java
	server/src/main/java/se/kth/csc/moderndb/cbexplorer/core/dao/StationDAO.java
	server/src/main/java/se/kth/csc/moderndb/cbexplorer/core/dao/StationDAOi.java
	server/src/main/java/se/kth/csc/moderndb/cbexplorer/core/dao/TripDAOi.java
Merge pull request #13 from mhotan/restful-web-service-st

Structure of queries changed