start a development docu

Author: rbri

development.md

@@ -0,0 +1,68 @@
+# ![HtmlUnitDriver Logo](https://github.com/SeleniumHQ/htmlunit-driver/blob/master/htmlunit_webdriver.png)
+
+## HtmlUnitDriver Development
+
+These instructions will get you a copy of the project up and running on your local machine 
+for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
+
+### Prerequisites
+
+You simply only need a local maven installation.
+
+
+### Building
+
+Create a local clone of the repository and you are ready to start.
+
+Open a command line window from the root folder of the project and call
+
+```
+mvn compile
+```
+
+### Running the tests
+
+```
+mvn test
+```
+
+## Contributing
+
+Pull Requests and all other Community Contributions are essential for open source software.
+Every contribution - from bug reports to feature requests, typos to full new features - are greatly appreciated.
+
+## Deployment and Versioning
+
+This part is intended for committer who are packaging a release.
+
+* Check all your files are checked in
+* Execute these mvn commands to be sure all tests are passing and everything is up to data
+
+```
+   mvn versions:display-plugin-updates
+   mvn versions:display-dependency-updates
+   mvn -U clean test
+```
+
+* Update the version number in pom.xml and README.md
+* Commit the changes
+
+
+* Build and deploy the artifacts
+
+```
+   mvn -up clean deploy
+```
+
+* Go to [Maven Central Portal](https://central.sonatype.com/) and process the deploy
+    - publish the package and wait until it is processed
+
+* Create the version on GitHub
+    * login to GitHub and open project https://github.com/HtmlUnit/htmlunit-cssparser
+    * click Releases > Draft new release
+    * fill the tag and title field with the release number (e.g. 4.0.0)
+    * append/ the build artifacts and
+    * publish the release
+
+* Update the version number in pom.xml to start next snapshot development
+* Update the htmlunit pom to use the new release