removed checkstyle

.checkstyle

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
-  <fileset name="all" enabled="true" check-config-name="CustomChecks" local="false">
-    <file-match-pattern match-pattern="." include-pattern="true"/>
-  </fileset>
-  <filter name="UnOpenedFiles" enabled="true"/>
-</fileset-config>

.project

@@ -46,8 +46,6 @@
 		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
-		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
-		<nature>com.google.gwt.eclipse.core.gwtNature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 	</natures>
 </projectDescription>