Added scripts to install ruby and jekyll

install_ruby.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Installs Ruby on the current user
+apt-get install ruby-full build-essential
+
+# Export some environment variables to bashrc
+echo '# Install Ruby Gems to ~/gems' >> ~/.bashrc
+echo 'export GEM_HOME="$HOME/gems"' >> ~/.bashrc
+echo 'export PATH="$HOME/gems/bin:$PATH"' >> ~/.bashrc
+source ~/.bashrc
+
+echo "Done!"