diff --git a/.gitignore b/.gitignore
index 2096f01..6f048ac 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,4 +13,5 @@ Cargo.lock
 **/*.rs.bk
 
 .vscode/*
-.DS_Store
\ No newline at end of file
+.DS_Store
+.idea/*
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index a63c6ee..27babb6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,4 +6,5 @@ authors = ["Giorgio Pomettini <giorgio.pomettini@gmail.com>"]
 [dependencies]
 regex = ">=1"
 clap = ">=2"
-assert_cmd = ">=0.11.1"
\ No newline at end of file
+assert_cmd = ">=0.11.1"
+escargot = ">=0.5"
\ No newline at end of file
diff --git a/README.md b/README.md
index 29c39aa..7b91d3e 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,55 @@
 [![Build status](https://ci.appveyor.com/api/projects/status/19lf9hwujgk7mlc0?svg=true)](https://ci.appveyor.com/project/Pomettini/stevia)
 [![Coverage Status](https://coveralls.io/repos/github/Pomettini/stevia/badge.svg?branch=master)](https://coveralls.io/github/Pomettini/stevia?branch=master)
 
-A lightweight scripting language for simple visual novels that is easy to parse
+A lightweight file format for simple visual novels that is easy to parse
+
+It takes a subset of [Ink](https://github.com/inkle/ink) scripting language as the input
+
+## Usage
+
+Build the binary with:
+
+```bash
+cargo build --bin stevia
+```
+
+Run with:
+
+```bash
+./stevia file.ink
+```
+
+## Examples
+
+Stevia will transform this:
+
+```text
+Hello there
+
+I'm a VN written in the Ink format
+
+Do you like it?
+
++ [Yes, I like it!] -> like
++ [No, I do not like it] -> hate
+
+=== like
+
+Thank you!
+
+-> END
+
+=== hate
+
+Oh, I see
+
+-> END
+```
+
+Into this:
+
+```
+P;Hello there|P;I'm a VN written in the Ink format|P;Do you like it?|Q;Yes, I like it!;00120;No, I do not like it;00136|P;Thank you!|E;|P;Oh, I see|E;
+```
 
 Still work in progress!
\ No newline at end of file
diff --git a/src/bin/stevia.rs b/src/bin/stevia.rs
index b1cbf78..687403d 100644
--- a/src/bin/stevia.rs
+++ b/src/bin/stevia.rs
@@ -42,40 +42,52 @@ fn main() {
 
 mod tests {
     use assert_cmd::prelude::*;
-    use std::fs;
+    use std::fs::*;
     use std::process::Command;
 
     #[test]
     fn test_load_no_argument() {
-        let mut cmd = Command::cargo_bin("stevia").unwrap();
-        cmd.assert().failure();
+        Command::cargo_bin("stevia").unwrap().assert().failure();
+
         clean();
     }
 
     #[test]
     fn test_load_file() {
-        let mut cmd = Command::cargo_bin("stevia").unwrap();
-        cmd.arg("examples/example.ink");
-        cmd.assert().success();
+        Command::cargo_bin("stevia")
+            .unwrap()
+            .arg("examples/example.ink")
+            .assert()
+            .success();
+
         clean();
     }
 
     #[test]
     fn test_load_non_existent_file() {
-        let mut cmd = Command::cargo_bin("stevia").unwrap();
-        cmd.arg("examples/nonexistent.ink");
-        cmd.assert().failure();
+        Command::cargo_bin("stevia")
+            .unwrap()
+            .arg("examples/nonexistent.ink")
+            .assert()
+            .failure();
+
         clean();
     }
 
     #[test]
     fn test_functional_process_file_green() {
-        let mut cmd = Command::cargo_bin("stevia").unwrap();
-        cmd.arg("examples/example.ink").assert().success();
+        Command::cargo_bin("stevia")
+            .unwrap()
+            .arg("examples/example.ink")
+            .assert()
+            .success();
+
         // Check contents of output file
         let expected = "P;Hello there|P;I'm a VN written in the Ink format|P;Do you like it?|Q;Yes, I like it!;00120;No, I do not like it;00136|P;Thank you!|E;|P;Oh, I see|E;";
-        let contents = fs::read_to_string("example.stevia").expect("Cannot find .stevia file");
+        let contents = read_to_string("example.stevia").expect("Cannot find .stevia file");
+
         assert_eq!(expected, contents);
+
         clean();
     }
 
@@ -87,5 +99,6 @@ mod tests {
             .arg("*.stevia")
             .arg("-delete")
             .output()
-            .unwrap();    }
+            .unwrap();
+    }
 }