remove vestigial ant files
diff --git a/content/resources/ant/build-a1.xml b/content/resources/ant/build-a1.xml
deleted file mode 100644
index 107cec4..0000000
--- a/content/resources/ant/build-a1.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<project default="compile">
-  <property name="classesdir=" value="..."/>
-  <property name="libdir" value="..."/>
-  <target name="compile">
-    <mkdir dir="${classesdir}"/>
-    <javac destdir="${classesdir}">
-      <src>
-        <pathelement location="src/main/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="*.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-</project>
diff --git a/content/resources/ant/build-a2.xml b/content/resources/ant/build-a2.xml
deleted file mode 100644
index 84e33a4..0000000
--- a/content/resources/ant/build-a2.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<project default="compile">
-  <property name="classesdir=" value="..."/>
-  <property name="test.classesdir=" value="..."/>
-  <property name="libdir" value="..."/>
-  <target name="compile">
-    <mkdir dir="${classesdir}"/>
-    <javac destdir="${classesdir}">
-      <src>
-        <pathelement location="src/main/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="*.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-  <target name="test-compile">
-    <mkdir dir="${test.classesdir}"/>
-    <javac destdir="${test.classesdir}">
-      <src>
-        <pathelement location="src/test/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="*.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-</project>
diff --git a/content/resources/ant/build-a3.xml b/content/resources/ant/build-a3.xml
deleted file mode 100644
index 0ecef23..0000000
--- a/content/resources/ant/build-a3.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<project default="jar">
-  <target name="compile" description="o Compile the code" depends="get-deps">
-    <mkdir dir="${classesdir}"/>
-    <javac destdir="${classesdir}">
-      <src>
-        <pathelement location="src/main/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="*.jar"/>
-        </fileset>
-      </classpath>      
-    </javac>
-  </target>
-  <target name="test-compile" description="o Compile the code" depends="get-deps">
-    <mkdir dir="${test.classesdir}"/>
-    <javac destdir="${test.classesdir}">
-      <src>
-        <pathelement location="src/test/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="/path/to/junit-3.8.1.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-  <target name="jar" description="o Create the jar" depends="compile">
-    <jar jarfile="target/${final.name.api}.jar"/>
-  </target>
-</project>
diff --git a/content/resources/ant/build-a4.xml b/content/resources/ant/build-a4.xml
deleted file mode 100644
index e517b6e..0000000
--- a/content/resources/ant/build-a4.xml
+++ /dev/null
@@ -1,70 +0,0 @@
-<!--
-Licensed to the Apache Software Foundation (ASF) under one
-or more contributor license agreements.  See the NOTICE file
-distributed with this work for additional information
-regarding copyright ownership.  The ASF licenses this file
-to you under the Apache License, Version 2.0 (the
-"License"); you may not use this file except in compliance
-with the License.  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing,
-software distributed under the License is distributed on an
-"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, either express or implied.  See the License for the
-specific language governing permissions and limitations
-under the License.
--->
-<project default="jar">
-  <target name="compile" description="o Compile the code" depends="get-deps">
-    <mkdir dir="${classesdir}"/>
-    <javac destdir="${classesdir}">
-      <src>
-        <pathelement location="src/main/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="*.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-  <target name="test-compile" description="o Compile the code" depends="get-deps">
-    <mkdir dir="${test.classesdir}"/>
-    <javac destdir="${test.classesdir}">
-      <src>
-        <pathelement location="src/test/java"/>
-      </src>
-      <classpath>
-        <fileset dir="${libdir}">
-          <include name="/path/to/junit-3.8.1.jar"/>
-        </fileset>
-      </classpath>
-    </javac>
-  </target>
-  <target name="jar" description="o Create the jar" depends="compile">
-    <jar jarfile="target/${final.name.api}.jar"/>
-  </target>
-  <target name="test" depends="test:compile" description="Run all acceptance tests and unit tests">
-    <mkdir dir="${test.reports.dir}"/>
-    <junit printsummary="no" fork="yes" forkmode="once" haltonfailure="${junit.haltonfailure}" includeantruntime="true">
-      <sysproperty key="java.awt.headless" value="true"/>
-      <classpath refid="classpath"/>
-      <formatter type="brief" usefile="no"/>
-      <formatter type="xml"/>
-      <batchtest todir="${test.reports.dir}">
-        <fileset dir="src/test/java">
-          <include name="${test.src.includes}"/>
-        </fileset>
-      </batchtest>
-    </junit>
-    <junitreport todir="${test.reports.dir}">
-      <fileset dir="${test.reports.dir}">
-        <include name="TEST-*.xml"/>
-      </fileset>
-      <report format="frames" todir="${test.reports.dir}/html"/>
-    </junitreport>
-    <echo message="Detailed results written to report : ${test.reports.dir}/html/index.html"/>
-  </target>
-</project>