add TOC

package.json

@@ -14,6 +14,7 @@
   },
   "scripts": {
     "istanbul": "istanbul cover ./node_modules/mocha/bin/_mocha  -- -R nyan --report lcov --compilers js:babel/register --ui qunit ./tests",
+    "toc": "doctoc ./readme.md",
     "mocha": "mocha --compilers js:babel/register --ui qunit ./tests",
     "compile": "cd ./src; babel --loose=all ./*.js --out-dir ../",
     "clean": "rm *.js",
@@ -30,6 +31,7 @@
   "devDependencies": {
     "babel": "^5.1.10",
     "coveralls": "^2.11.2",
+    "doctoc": "^0.12.0",
     "istanbul": "^0.3.13",
     "mocha": "^2.2.4",
     "mocha-lcov-reporter": "0.0.2"

readme.md

@@ -5,6 +5,30 @@
 
 PRs are welcome!
 
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+**Table of Contents**  *generated with [DocToc](https://github.com/thlorenz/doctoc)*
+
+- [Install](#install)
+- [API](#api)
+  - [head](#head)
+  - [tail](#tail)
+  - [nth](#nth)
+  - [and](#and)
+  - [or](#or)
+  - [not](#not)
+  - [nor](#nor)
+  - [nand](#nand)
+  - [bitAnd](#bitand)
+  - [bitOr](#bitor)
+  - [xor](#xor)
+  - [compose](#compose)
+  - [apply](#apply)
+  - [noop](#noop)
+- [License](#license)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
 ## Install
 
 ```