--- /dev/null
+# read-installed
+
+Read all the installed packages in a folder, and return a tree
+structure with all the data.
+
+npm uses this.
+
+## 2.0.0
+
+Breaking changes in `2.0.0`:
+
+The second argument is now an `Object` that contains the following keys:
+
+ * `depth` optional, defaults to Infinity
+ * `log` optional log Function
+ * `dev` optional, default false, set to true to include devDependencies
+
+## Usage
+
+```javascript
+var readInstalled = require("read-installed")
+// optional options
+var options = { dev: false, log: fn, depth: 2 }
+readInstalled(folder, options, function (er, data) {
+ ...
+})
+```