Merge pull request #8 from szakitom/interactor

.idea/caches/build_file_checksums.ser

.idea/misc.xml

...e/szaki/xkcd/xkcdbrowser/interactor/InteractorModule.java

.../xkcd/xkcdbrowser/interactor/comics/ComicsInteractor.java

...zaki/xkcd/xkcdbrowser/interactor/comics/DBInteractor.java

...in/java/me/szaki/xkcd/xkcdbrowser/network/StringUtil.java

.../java/me/szaki/xkcd/xkcdbrowser/network/api/ComicApi.java

...aki/xkcd/xkcdbrowser/ui/favorites/FavoritesPresenter.java

...java/me/szaki/xkcd/xkcdbrowser/ui/main/MainPresenter.java

swagger.yaml