README.md in uffizzi-cli-0.2.2 vs README.md in uffizzi-cli-0.3.2

@@ -27,39 +27,66 @@
 - Postgres database
 - Redis cache
 
 ## Installation
 
-Add this line to your application's Gemfile:
+Add this line to your application's `Gemfile`:
 
 ```ruby
-gem 'uffizzi'
+gem 'uffizzi-cli'
 ```
 
 And then execute:
 
     $ bundle install
 
 Or install it yourself as:
 
-    $ gem install uffizzi
+    $ gem install uffizzi-cli
 
+### Docker image
+
+We also provide an image on Docker Hub:
+
+```bash
+docker run -it --rm uffizzi/cli project list
+```
+
+If you specify the following environment variables, the Docker image's
+entrypoint script can log you into Uffizzi before executing your command.
+
+- `UFFIZZI_USER`
+- `UFFIZZI_HOSTNAME`
+- `UFFIZZI_PASSWORD`
+- `UFFIZZI_PROJECT` (optional)
+
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `bundle exec rake test` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and the created tag, and push the `.gem` file to [rubygems.org](https://rubygems.org).
 
 Run rubocop:
 `bundle exec rubocop -A`
 
+## Testing
+
+Run tests:
+`bundle exec rake test`
+
+Run tests from a file:
+`bundle exec rake test TEST=test/uffizzi/cli/preview_test.rb`
+
+Run single test
+`bundle exec rake test TEST=test/uffizzi/cli/preview_test.rb TESTOPTS="--name=test_name"`
+
 ## Commands
 
 ### login
 
 ```
-$ uffizzi login -u [e-mail] --hostname localhost:8080
+$ uffizzi login --user [e-mail] --hostname localhost:8080
 ```
 
 Logging you into the app which you set in the hostname option.
 
 ### login options
@@ -165,19 +192,19 @@
 
 4. Make changes you need for the feature, commit them to the repo
 ```
 git add .
 git commit -m 'short commit description' (e.g. git commit -m 'added domain settings')
-git push origin FEATURE_NAME
+git push origin BRANCH_NAME
 ```
 
 4. You already can create PR with develop branch as a target. Once the feature is ready let us know in the channel - we will review
 
 5. Merge your feature to `qa` branch and push. Ensure your pipeline is successful
 ```
 git checkout qa
 git pull --rebase qa
-git merge --no-ff FEATURE_NAME
+git merge --no-ff BRANCH_NAME
 git push origin qa
 ```
 
 ## Contributing