Add support for SonarQube properties (create, update, delete)

[frodoslaw]

Add support for SonarQube properties by adding custom puppet type and provider: properties.

Type description

This type should manage properties (create, update, delete).

sonarqube::properties { 'sonar.java.coveragePlugin':
  ensure => 'jacoco', # undef
}
sonarqube::properties { 'sonar.core.treemap.sizemetric':
  ensure => 'ncloc', # undef
}

Provider description

There should be a default provider that will use SonarQube API http://docs.sonarqube.org/pages/viewpage.action?pageId=2392170#WebService/api/properties-GetaListofProperties

• GET /api/properties --> GET http://nemo.sonarqube.org/api/properties/?format=json
• POST /api/properties -->
  curl -u admin:admin -X POST http://localhost:9000/api/properties?id=myProperty&value=myValue
• DELETE /api/properties --> curl -u admin:admin -X DELETE http://localhost:9000/api/properties/myProperty