Added *.sonar4clipseExternals, .springBeans and *.orig to .gitignore.

Removed accidentally checked in .classpath.orig file.

.gitignore

@@ -2,8 +2,11 @@
 *.iml
 *.ipr
 *.iws
+*.orig
 target
-.springBeans
+.springBeans
+.sonar4clipse
+*.sonar4clipseExternals
 .ant-targets-build.xml
 .settings/
 .project

spring-data-mongodb/.classpath.orig

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry including="**/*.java" kind="src" output="target/classes" path="src/main/java"/>
-	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources"/>
-	<classpathentry including="**/*.java" kind="src" output="target/test-classes" path="src/test/java"/>
-	<classpathentry kind="src" output="target/test-classes" path="target/generated-sources/test-annotations"/>
-	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
-	<classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER">
-		<attributes>
-			<attribute name="org.eclipse.jst.component.nondependency" value=""/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
-	<classpathentry kind="output" path="target/classes"/>
-</classpath>