Update readme for the release

README.md

@@ -4,18 +4,25 @@ Repository for Powershell language plugin for Sonar
 ## Description ##
 Currently plug-in supports:
 
-- Rules by [PSScriptAnalyser](https://github.com/PowerShell/PSScriptAnalyzer)
+- Reporting of issues found by [PSScriptAnalyser](https://github.com/PowerShell/PSScriptAnalyzer)
+- Cyclomatic and cognitive complexity metrics (since version 0.3.0)
 
 ## Usage ##
 1. Download and install SonarQube
 2. Download plugin from the [releases](https://github.com/gretard/sonar-ps-plugin/releases) and copy it to sonarqube's extensions\plugins directory
 3. Start SonarQube and enable rules
 4. Install [PSScriptAnalyser](https://github.com/PowerShell/PSScriptAnalyzer) into your build machine where you plan to run sonar scanner
 
-
 ## Configuration ##
-
 Currently there is a possibility to override the following options either on server in the Administration tab or on the project configuration files:
 
-- **sonar.ps.tokenizer.skip** - if set to true - skips tokenizer, which might be time consuming, defaults to *false*
-- **sonar.ps.file.suffixes** - allows to specify which files should be detected as Powershell files, defaults to *.ps1,.psm1,.psd1*
+- **sonar.ps.tokenizer.skip** - if set to true - skips tokenizer, which might be time consuming, defaults to *false*
+- **sonar.ps.file.suffixes** - allows to specify which files should be detected as Powershell files, defaults to *.ps1,.psm1,.psd1*
+- **sonar.ps.executable** - allows to specify powershell executable, defaults to *powershell.exe* (since version 0.3.0)
+- **sonar.ps.plugin.skip** - if set to true - skips plugin in general, meaning that no sensors are run, defaults to *false* (since version 0.3.0)
+
+## Requirements ##
+Different plugin versions supports the following:
+
+- 0.3.0 - Sonarqube version 6.3+ and PSScriptAnalyser version 1.17.1 rules
+- 0.2.2 - Sonarqube 5.6+ version and PSScriptAnalyser version 1.17.1 rules