~$ \curl -sSL https://get.rvm.io | bash -s stable --ruby=2.1
+~$ gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
+~$ \curl -sSL https://get.rvm.io | bash -s stable --ruby=2.1
~$ gem install bundler
mkdir -p ~/src
cd ~/src
-wget http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.3.tar.gz
-tar xzf ruby-2.1.3.tar.gz
-cd ruby-2.1.3
+wget http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.5.tar.gz
+tar xzf ruby-2.1.5.tar.gz
+cd ruby-2.1.5
./configure
make
sudo make install
sudo gem install bundler