Update README.md

README.md

@@ -18,6 +18,17 @@ The original implementation is in `Go` and can be found here: [stegify](https://
 This plugin uses [go-mobile](https://github.com/golang/mobile) for generating platform native bindings
 and exposes `Dart` functions which can be used directly in your flutter mobile application!
 
+### Prerequisites
+
+Since `flutter-stegify` is exposing `Go` implementation through flutter plugin some `Go` dependencies are required:
+- `Go` is installed
+- [go-mobile](https://github.com/golang/go/wiki/Mobile) is installed
+- `stegify` sources are present in your `GOPATH`, in order to pull `stegify` execute `go get -u github.com/DimitarPetrov/stegify`
+
+> NOTE: `stegify` does not rely on any external dependencies, therefore it is not a module. This means that `go mod` support should be explicity disabled by an environment variable: `export GO111MODULE=off`
+
+### Importing in your flutter application
+
 In order to import this plugin correctly you need to add the following lines to your **settings.gradle**:
 
 In the beginning add: `include ':steg'`