Fix build and introduce the samples profile
diff --git a/OSGI-INF/karaf-tracker/sample.osgi.service.provider.Activator b/OSGI-INF/karaf-tracker/sample.osgi.service.provider.Activator
deleted file mode 100644
index 12b26d7..0000000
--- a/OSGI-INF/karaf-tracker/sample.osgi.service.provider.Activator
+++ /dev/null
@@ -1 +0,0 @@
-#Thu Sep 24 22:02:56 CEST 2015
diff --git a/README.md b/README.md
index 40eb582..8bbafbb 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 Apache Karaf Boot
------------------
+=================
 
 Karaf Boot provides an easy way to create artifacts ready to be deployed in Karaf, and also possibility to embed, configure, and bootstrap Karaf in a ready to run artifact.
 
@@ -10,3 +10,14 @@
 * set of dependencies providing annotations that you can use directly in your code: you focus on your business code, Karaf Boot does the rest
 * a Maven plugin processing the annotations to create key turn artifacts
 * an utility start to easily embed, configure, and bootstrap Karaf
+
+Building
+--------
+
+To build Karaf Boot, just do:
+
+    mvn clean install
+
+Once done, you can build the samples using:
+
+    mvn clean install -Psamples
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 8a42a00..922cc9a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,29 +42,36 @@
 
         <!-- Archetypes -->
         <!-- TODO archetypes -->
-
-        <!-- Samples -->
-        <!-- services -->
-        <module>karaf-boot-samples/karaf-boot-sample-service-provider-osgi</module>
-        <module>karaf-boot-samples/karaf-boot-sample-service-consumer-osgi</module>
-        <module>karaf-boot-samples/karaf-boot-sample-service-provider-ds</module>
-        <module>karaf-boot-samples/karaf-boot-sample-service-consumer-ds</module>
-        <!-- blueprint -->
-        <!-- cdi -->
-        <!-- shell -->
-        <module>karaf-boot-samples/karaf-boot-sample-shell</module>
-        <!-- config -->
-        <module>karaf-boot-samples/karaf-boot-sample-config</module>
-        <!-- jpa -->
-        <!-- servlet -->
-        <module>karaf-boot-samples/karaf-boot-sample-servlet</module>
-        <!-- webui / angular -->
-        <!-- test -->
-        <!-- rest & soap -->
-        <!-- camel -->
  
         <!-- Demos -->
         <!-- TODO complete library demos -->
     </modules>
 
+    <profiles>
+        <profile>
+            <id>samples</id>
+            <modules>
+                <!-- Samples -->
+                <!-- services -->
+                <module>karaf-boot-samples/karaf-boot-sample-service-provider-osgi</module>
+                <module>karaf-boot-samples/karaf-boot-sample-service-consumer-osgi</module>
+                <module>karaf-boot-samples/karaf-boot-sample-service-provider-ds</module>
+                <module>karaf-boot-samples/karaf-boot-sample-service-consumer-ds</module>
+                <!-- blueprint -->
+                <!-- cdi -->
+                <!-- shell -->
+                <module>karaf-boot-samples/karaf-boot-sample-shell</module>
+                <!-- config -->
+                <module>karaf-boot-samples/karaf-boot-sample-config</module>
+                <!-- jpa -->
+                <!-- servlet -->
+                <module>karaf-boot-samples/karaf-boot-sample-servlet</module>
+                <!-- webui / angular -->
+                <!-- test -->
+                <!-- rest & soap -->
+                <!-- camel -->
+            </modules>
+        </profile>
+    </profiles>
+
 </project>