Add hamcrest to spring-aspects Eclipse classpath

Also remove spring project nature from spring-context to avoid error in
STS.

Author: cbeams

org.springframework.aspects/.classpath

@@ -15,7 +15,9 @@
 	<classpathentry kind="var" path="IVY_CACHE/org.apache.commons/com.springsource.org.apache.commons.logging/1.1.1/com.springsource.org.apache.commons.logging-1.1.1.jar" sourcepath="/IVY_CACHE/org.apache.commons/com.springsource.org.apache.commons.logging/1.1.1/com.springsource.org.apache.commons.logging-sources-1.1.1.jar"/>
 	<classpathentry kind="var" path="IVY_CACHE/org.aspectj/com.springsource.org.aspectj.weaver/1.6.8.RELEASE/com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar" sourcepath="/IVY_CACHE/org.aspectj/com.springsource.org.aspectj.weaver/1.6.8.RELEASE/com.springsource.org.aspectj.weaver-sources-1.6.8.RELEASE.jar"/>
 	<classpathentry kind="var" path="IVY_CACHE/org.junit/com.springsource.org.junit/4.9.0/com.springsource.org.junit-4.9.0.jar" sourcepath="/IVY_CACHE/org.junit/com.springsource.org.junit/4.9.0/com.springsource.org.junit-sources-4.9.0.jar"/>
+	<classpathentry kind="var" path="IVY_CACHE/org.hamcrest/com.springsource.org.hamcrest/1.1.0/com.springsource.org.hamcrest-1.1.0.jar" sourcepath="IVY_CACHE/org.hamcrest/com.springsource.org.hamcrest/1.1.0/com.springsource.org.hamcrest-sources-1.1.0.jar"/>
 	<classpathentry kind="var" path="IVY_CACHE/javax.persistence/com.springsource.javax.persistence/1.0.0/com.springsource.javax.persistence-1.0.0.jar" sourcepath="/IVY_CACHE/javax.persistence/com.springsource.javax.persistence/1.0.0/com.springsource.javax.persistence-sources-1.0.0.jar"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/org.springframework.orm"/>
+	<classpathentry combineaccessrules="false" kind="src" path="/org.springframework.aop"/>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

org.springframework.context/.project

@@ -15,14 +15,8 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
-		<buildCommand>
-			<name>org.springframework.ide.eclipse.core.springbuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.springframework.ide.eclipse.core.springnature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
 	</natures>