v2.0.0

1. pmd -> 6.15.0
2. idea min version 2016.1
3. jdk min version 1.8

idea-plugin/p3c-idea/src/main/resources/META-INF/plugin.xml

@@ -63,7 +63,7 @@
     </change-notes>
     <vendor>alibaba</vendor>
     <version>2.0.0</version>
-    <idea-version since-build="141.0"/>
+    <idea-version since-build="145.0"/>
     <depends optional="true">com.intellij.velocity</depends>
     <depends optional="true" config-file="p3c.xml">com.intellij.modules.java</depends>
     <depends>com.intellij.modules.platform</depends>