Revert "this changes allows me to use my own git server with ssh"

This reverts commit b07a6556cf2258c89cffd8c3cd061903ab97484e.
Removed configuration files for read and eval loops
Removed configuration files for rubygems and rspec
Removed geman script
Removed t completions
Weechat: Don't join ruby channels
Merge branch 'ruby-exit' of lithium:/var/git/dotfiles into ruby-exit
Weechat join more python channels