gradel eclipse project clean

.classpath

@@ -2,11 +2,7 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="src" path="test"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8/"/>
 	<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
-		<attributes>
-			<attribute name="owner.project.facets" value="java"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="classes"/>
+	<classpathentry kind="output" path="bin"/>
 </classpath>

.gitignore

 .settings
 .gradle
+bin
 build
 classes
 tmp

.project

@@ -5,11 +5,6 @@
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.wst.common.project.facet.core.builder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.jdt.core.javabuilder</name>
 			<arguments>
@@ -20,16 +15,9 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.wst.validation.validationbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
-		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
-		<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
 	</natures>
 </projectDescription>

build.gradle

@@ -2,6 +2,8 @@
 apply plugin: 'java'
 apply plugin: 'jacoco'
 
+sourceCompatibility = 1.8
+
 repositories {
   jcenter()
 }