[karaf] rename gshell to shell and rename submodules to avoid having the parent module name in their names

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+/*

+ * 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.

+ */

+

+Welcome to Apache Felix Karaf

+====================================

+Apache Felix Karaf is a small OSGi based kernel which provides a

+lightweight container onto which various bundles can be deployed.

+

+The following features are included:

+    * Hot deployment: Karaf supports hot deployment of OSGi bundles by monitoring

+      jar files inside the [home]/deploy directory. Each time a jar is copied in this folder,

+      it will be installed inside the runtime. You can then update or delete it and changes will

+      be handled automatically. In addition, the Kernel also supports exploded bundles and custom

+      deployers (a spring one is included by default).

+    * Dynamic configuration: Services are usually configured through the ConfigurationAdmin OSGi

+      service. Such configuration can be defined in Karf using property files inside

+      the [home]/etc directory. These configurations are monitored and changes on the properties

+      files will be propagated to the services.

+    * Logging System: using a centralized logging back end supported by Log4J, Karaf

+      supports a number of different APIs (JDK 1.4, JCL, SLF4J, Avalon, Tomcat, OSGi)

+    * Provisioning: Provisioning of libraries or applications can be done through a number of

+      different ways, by which they will be downloaded locally, installed and started.

+    * Native OS integration: Karaf can be integrated into your own Operating System as

+      a service so that the lifecycle will be bound to your Operating System.

+    * Extensible Shell console: Karaf features a nice text console where you can manage the

+      services, install new applications or libraries and manage their state. This shell is easily

+      extensible by deploying new commands dynamically along with new features or applications.

+    * Remote access: use any SSH client to connect to the kernel and issue commands in the console

+    * Security framework based on JAAS

+    * Managing instances: Karaf provides simple commands for managing instances of Karaf.

+      You can easily create, delete, start and stop instances of Karaf through the console.

+

+Getting Started

+===============

+For an Apache Felix Karaf source distribution, please read

+BUILDING for instructions on building Apache Felix Karaf.

+

+For an Apache Felix Karaf binary distribution, please read

+RELEASE-NOTES for installation instructions and list of supported 

+and unsupported features.

+

+Alternatively, you can also find out how to get started here:

+    http://felix.apache.org/site/apache-felix-karaf.html

+

+If you need more help try talking to us on our mailing lists

+    http://felix.apache.org/site/mailinglists.html

+

+If you find any issues with Apache Felix Karaf, please submit reports

+with JIRA here:

+    http://issues.apache.org/jira/browse/FELIX

+

+We welcome contributions, and encourage you to get involved in the 

+Felix community. If you'd like to learn more about how you can

+contribute, please see:

+    http://felix.apache.org/site/contributing.html

+

+Many thanks for using Apache Felix Karaf.

+

+

+The Felix Team

+