A great tool that is made especially for the task of changing the fully qualified names of Java classes in jar files is jarjar. It can be used easily from within Ant, or alternatively from a shell script.

I have never used Bamboo - I assume, it should work there, too. Of course, there may be some special restrictions in that environment (concerning bytecode manipulation), I don't know about (?)

Changing package names before building in Bamboo
I am not sure if this holds true everywhere, but here in Germany you only get two attemps at getting your PhD. I am currently wondering at which point it counts towards those two attempts. If I were to start a position and quit during the first few weeks, would it still count?
