Merge pull request #18 from pnagy/master

Added new requests and server side caching to the gui.
Fixed data display.
Merge pull request #19 from szilardhuber/master

Fixed data display.
Fix config-service subscription.
Change data provider connector to use as many socket as it needed for the parallel requests.
Add coffeelint config file to the project.
Improve caching and  the stabilise data provider connection related things