added credentials placeholder for front-end
added example files for credentials and config
Merge branch 'step-0-dev' into step-1-dev
fixed the front-end steps rollout with the popup method
Merge branch 'step-0-dev' into step-1-dev
fixed popup call withs state, and fixed authenticate call with right code
Merge branch 'step-0-dev' into step-1-dev
started writing the tutorial in the README.md file
removed test keys from the repo
added step-1 part in README.md
fixed checkout command at the end of step 1 in README.md
Merge branch 'step-0-dev' into step-1-dev
added tutorial to step 5
added tutorial to step 6 + changed credentials.example.js to be clearer
added tutorial to step 7
removed popup code from prepared code in front-end
Merge branch 'step-0-dev' into step-1-dev
continued tutorial step 7
added step 8 of the tutorial
finished tutorial in README.md