Update .rosinstall to use consistent URL.

Update index to be consistent with android_core docs.
Switch to haiku theme.

.rosinstall

 - hg:
     local-name: rosjava_core
-    uri: https://rosjava.googlecode.com/hg
+    uri: https://code.google.com/p/rosjava/
     version: default

docs/src/main/sphinx/conf.py.in

@@ -94,7 +94,7 @@ highlight_language = 'java'
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = 'haiku'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the

docs/src/main/sphinx/index.rst

 rosjava_core
 ============
 
-rosjava is a pure Java implementation of ROS. It provides a client library that
-enables Java programmers to quickly interface with ROS Topics, Services, and
-Parameters. It also provides a Java implementation of `roscore`_. Using rosjava
-is ideal when you need to:
-
-- interact with prior Java programs or libraries
-- write Android apps that work with ROS
-
-Please see the :doc:`overview` page for documentation on how to use rosjava in your
-projects.
+rosjava_core is a pure Java implementation of ROS. It provides a client library
+that enables Java programmers to quickly interface with ROS Topics, Services,
+and Parameters. It also provides a Java implementation of `roscore`_.
 
 Support is best found on http://answers.ros.org/.
 
 Please file bugs and feature requests on the rosjava `issues`_ page. Starring
 issues that are important to you will help developers prioritize their work.
 
-In addition to the following documentation, rosjava makes liberal use of
+In addition to the following documentation, rosjava_core makes liberal use of
 `Javadoc`_.
 
 .. _roscore:  http://ros.org/wiki/roscore