PHP Plugin 2.10 RC1

SNAPSHOT version of the plugin to allow users to test the plugin during the request for feedback for the release 2.10.

The main changes in this release include :

• New rule: Cognitive Complexity of functions should not be too high
• Up-to-date SonarLint integration
• Import any number of test coverage reports to SonarQube 6.2 and above

But there's much more, see the release notes: https://jira.sonarsource.com/jira/secure/ReleaseNote.jspa?projectId=10956&version=13456