Expose StationDAO.findDistanceBtwStations in JS
Added initial visualization UI components
Merge branch 'web-api' of https://github.com/mhotan/DD2471 into web-ui

Conflicts:
	server/src/main/java/se/kth/csc/moderndb/cbexplorer/core/dao/StationDAO.java
Added a configuration that allows cross domain access to the REST Web Service
Updated server module, StationDAO has some method stubs.
Merge branch 'master' of https://github.com/mhotan/DD2471 into web-ui
Updated web client structure

Represents MVC more appropiately.
Merge branch 'master' of https://github.com/mhotan/DD2471 into web-ui
slider but no taps
Merge branch 'web-ui' of https://github.com/mhotan/CityBikeDataExplorer into web-ui

Conflicts:
	server/src/main/resources/static/index.html
tab change working again
Merge branch 'web-api' of https://github.com/mhotan/DD2471 into web-ui

Conflicts:
	server/src/main/java/se/kth/csc/moderndb/cbexplorer/rest/controller/CitiBikeController.java
js/html tabs working
Merge branch 'web-ui' of https://github.com/mhotan/CityBikeDataExplorer into web-ui
small mistake in index.html fixed
tabs
Added example of how views are notified by the model.
Prettify the controller pane
Api now supports getting complete time range.
Merge branch 'web-ui' of https://github.com/mhotan/DD2471 into web-ui