Comment by pekka.klarck:
katiyar.prashant1, the JAR contains only Jython and Robot Framework itself.
Bundling SeleniumLibrary into it is an interesting idea and would
definitely ease installation especially if that's the only external library
you need. There are some problems with this approach, though:
1) SeleniumLibrary contains selenium-server.jar and including that into the
RF JAR distribution would nearly double the already big package size. Would
it be OK to download the server JAR separately?
2) If we bundle external libraries to the RF JAR, we need to create new
package every time when new RF or library releases are done. This creates
some extra work especially if we wanted to bundle also other libs than the
SeleniumLibrary. That would ease installation so much that the extra work
could be worth it, though.
An alternative idea is creating separate SeleniumLibrary.jar package that
can be used with robotframework.jar. This package could contain both the
Selenium Server and the Python code of the library.
For more information:
http://code.google.com/p/robotframework/wiki/JavaIntegration