Prepare pmd release 6.11.0

docs/_config.yml

@@ -3,7 +3,7 @@ repository: pmd/pmd
 pmd:
     version: 6.11.0
     previous_version: 6.10.0
-    date: ??-January-2019
+    date: 27-January-2019
     release_type: minor
 
 output: web

docs/pages/next_major_development.md

@@ -73,6 +73,16 @@ the breaking API changes will be performed in 7.0.0.
 an API is tagged as `@Deprecated` or not in the latest minor release. During the development of 7.0.0,
 we may decide to remove some APIs that were not tagged as deprecated, though we'll try to avoid it." %}
 
+#### 6.11.0
+
+* {% jdoc core::lang.rule.stat.StatisticalRule %} and the related helper classes and base rule classes
+are deprecated for removal in 7.0.0. This includes all of {% jdoc_package core::stat %} and {% jdoc_package core::lang.rule.stat %},
+and also {% jdoc java::lang.java.rule.AbstractStatisticalJavaRule %}, {% jdoc apex::lang.apex.rule.AbstractStatisticalApexRule %} and the like.
+The methods {% jdoc !c!core::Report#addMetric(core::stat.Metric) %} and {% jdoc core::ThreadSafeReportListener#metricAdded(core::stat.Metric) %}
+will also be removed.
+* {% jdoc core::properties.PropertySource#setProperty(core::properties.MultiValuePropertyDescriptor, Object[]) %} is deprecated,
+because {% jdoc core::properties.MultiValuePropertyDescriptor %} is deprecated as well
+
 #### 6.10.0
 
 ##### Properties framework

pmd-core/src/main/resources/rulesets/releases/6110.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+
+<ruleset name="6110"
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
+  <description>
+This ruleset contains links to rules that are new in PMD v6.11.0
+  </description>
+
+    <rule ref="category/java/multithreading.xml/UnsynchronizedStaticFormatter"/>
+    <rule ref="category/java/bestpractices.xml/ForLoopVariableCount"/>
+    <rule ref="category/java/bestpractices.xml/AvoidReassigningLoopVariables"/>
+    <rule ref="category/java/codestyle.xml/UseDiamondOperator"/>
+
+</ruleset>
+