enabling epydoc on rosparam

tools/rosparam/epydoc.config

@@ -0,0 +1,7 @@
+[epydoc]
+name: rosparam
+modules: rosparam
+inheritance: included
+url: http://ros.org/wiki/rosparam
+frames: no
+private: no

tools/rosparam/rosdoc.yaml

@@ -1 +1,2 @@
  - builder: epydoc
+   config: epydoc.config

tools/rosparam/src/rosparam.py

@@ -38,9 +38,8 @@ Implementation of the rosparam as well as a library for modifying the
 state of the ROS Parameter Server using YAML files.
 """
 
-PKG = 'rosparam'
 NAME = 'rosparam'
-import roslib; roslib.load_manifest(PKG)
+import roslib; roslib.load_manifest('rosparam')
 
 ## namespace key. Use of this in a YAML document specifies the
 ## namespace of all the params.  NOTE: phasing out most use of this