The git repo that rvm is complaining about is, quite obviously, one of those found under . Rvm and specifically, the ruby-1.9.2-head repo.
Had the same problem. Looks like there is some mess with RVM, did this command to fix it.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.