pom.xml(maven-compiler-plugin): update to 3.5.1

@see http://mail-archives.apache.org/mod_mbox/maven-dev/201601.mbox/%3CCAK2FUK1kNz9di_SAUDBO2VjD3XLEL=0XLJkLkg68Q7x4ChJh-w@mail.gmail.com%3E
@see http://mail-archives.apache.org/mod_mbox/maven-announce/201602.mbox/%3CCAK2FUK3FfTSZSeQybK_4KXhFbtRNZ1uo6wxEbfnnyy5MCh1DsQ@mail.gmail.com%3E

No functional changes.

Author: php-coder

pom.xml

@@ -42,7 +42,7 @@
 		<cglib.version>2.2.2</cglib.version>
 		<fest.assert.version>2.0M8</fest.assert.version>
 
-		<compiler.plugin.version>3.3</compiler.plugin.version>
+		<compiler.plugin.version>3.5.1</compiler.plugin.version>
 		<resources.plugin.version>2.7</resources.plugin.version>
 		<native2ascii.plugin.version>1.0-beta-1</native2ascii.plugin.version>
 		<surefire.plugin.version>2.19.1</surefire.plugin.version>