README update
[fix] fixed grammar in README.md
[refactor][feature] BaseStorageCache.Save() and LoadCacheStream() now has Async suffix, JetImageLoader now logging fails with saving to the Storage cache
Merge branch 'master' of github.com:artem-zinnatullin/jet-image-loader
[fix] JetImageLoader storage cache saving compiler warning fix
Merge branch 'develop'
[improvement] added sample app screenshot