FELIX-4427 Create Servlet API export bundle

- based on Tomcat Servlet API 7.0.8
- Export at version 2.6 and 3.0


git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1569258 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/http/pom.xml b/http/pom.xml
index 67cdee2..1821baa 100644
--- a/http/pom.xml
+++ b/http/pom.xml
@@ -40,6 +40,7 @@
 
     <modules>
         <module>api</module>
+        <module>servlet-api</module>
         <module>base</module>
         <module>bridge</module>
         <module>jetty</module>