indexes added to the tables
Merge branch 'temporal-db-patch' of https://github.com/mhotan/DD2471 into temporal-db-patch
Added Trip duration time into trip data.
added duration to table TRIP
Merge branch 'master' of https://github.com/mhotan/DD2471 into temporal-db-patch

Conflicts:
	core/src/main/java/se/kth/csc/moderndb/cbexplorer/parser/CitiBikeParser.java
Fixed redundant data from TripData
Corrections and taking file in java code
Merge pull request #11 from mhotan/temporal-db-patch

Temporal db patch - added duration to the table