remove old page (#164)

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-## Continuous Integration
-<!--
-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.
--->
-### CI Servers
-
-Following is an alphabetical list of some CI servers we've heard
-mentioned around the Maven community:
-
--   [Bamboo (Atlassian)](https://www.atlassian.com/software/bamboo/)
--   [BuildHive (CouldBees)](https://buildhive.cloudbees.com/)
--   [CODESHIP](https://codeship.com/)
--   [Cruise Control](https://cruisecontrol.sourceforge.net/)
--   [Hudson](https://hudson-ci.org/)
--   [Jenkins](https://jenkins-ci.org/)
--   [TeamCity (JetBrains)](https://www.jetbrains.com/teamcity/)
--   [Travis](https://travis-ci.org/)