So, I have run the commands in the order that you have established in your readme.
When I get to the step where I have to enter this line: lussatech generate react-native-complex-user-register
I get the following message in terminal:
react-native dependencies couldn't be found, maybe my porject directory path is not the root of react-native project directory.
And yes, the react-native-complex-user-register is added to the dependencies of my project.
I am using:
OSX Sierra 10.12.6
react": "^16.0.0-beta.5"
react-native": "0.49.3"
node: v8.2.1
npm: 5.4.2