Merge pull request #6 from szakitom/retrofit

.idea/caches/build_file_checksums.ser

app/build.gradle

...aki/xkcd/xkcdbrowser/XKCDBrowserApplicationComponent.java

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

...ain/java/me/szaki/xkcd/xkcdbrowser/network/ApiClient.java

.../me/szaki/xkcd/xkcdbrowser/network/CollectionFormats.java

...java/me/szaki/xkcd/xkcdbrowser/network/NetworkModule.java

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

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

...va/me/szaki/xkcd/xkcdbrowser/network/auth/ApiKeyAuth.java

...me/szaki/xkcd/xkcdbrowser/network/auth/HttpBasicAuth.java

...in/java/me/szaki/xkcd/xkcdbrowser/network/auth/OAuth.java

...ava/me/szaki/xkcd/xkcdbrowser/network/auth/OAuthFlow.java

...zaki/xkcd/xkcdbrowser/network/auth/OAuthOkHttpClient.java

...n/java/me/szaki/xkcd/xkcdbrowser/network/model/Comic.java

.../me/szaki/xkcd/xkcdbrowser/ui/detail/DetailPresenter.java

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

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

swagger.yaml