Improved the API, now we use POST by default
Merge pull request #21 from romanchyla/api-service-post

Improved the API, now we use POST by default
Almost finished the dynamic module loading
Finished the application component
Extended application object; converted test-widget demo
Fixed the api unittest - it was not correctly running async call
Merge pull request #22 from romanchyla/dynamic-load

Dynamic load
facets, results and search widgets with pagination