Move tons of stuff into oldstuff/

oldstuff/rustbook/variables/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "variables"
+version = "0.1.0"
+authors = ["Dan Buch <daniel.buch@gmail.com>"]
+
+[dependencies]

oldstuff/rustbook/variables/src/main.rs

@@ -0,0 +1,9 @@
+fn main() {
+    let x = 5;
+
+    let x = x + 1;
+
+    let x = x * 2;
+
+    println!("The value of x is: {}", x);
+}