added readme

README.md

@@ -1,2 +1,71 @@
 # ng2-fittext
-An Angular2 directive for autoscale the font size of an element to fit an upper level container.
+
+An Angular2 directive written in pure typescript (and without jquery!), inspired from http://fittextjs.com/, for autoscale the font size of an element to fit an upper level container.
+
+### Installation
+
+Install the library
+```sh
+$ npm install --save ng2-fittext
+```
+
+### Usage
+
+Import it in your Angular2 project like a directive
+
+1) Declare it in your module
+    ```sh
+    import {FittextDirective} from "ng2-fittext/ng2-fittext";
+    @NgModule({
+      imports: [
+        ...
+      ],
+      declarations: [
+        FittextDirective
+      ]
+    })
+    
+    ```
+    
+1) Use it in your components
+    ```sh
+   import {Component} from '@angular/core';
+   
+    @Component({
+      selector: 'label',
+      template: `<div #container>
+                    <div fittext [onResize]="true" [container]="#container">Bla bla bla...</div>
+                </div>`
+    })
+    
+    export class LabelComponent {}
+
+    ```
+
+    Parameters:
+    | Parameter | Description | Values |
+    | ------ | ------ | ------ |
+    | fittext | is the selector of the directive | true or false (if is setted is true by default)
+    | container | the container to fit | ElementRef
+    | onResize | enable/disable the autofit in case of window resize | true or false (default false)
+
+
+
+### Development
+
+Want to contribute? Great!
+Simply, clone the repository and start to improve the code.
+
+### Todos
+
+ - Write tests
+ - Find a better algorithm to find the font-size who fits better the container.
+
+License
+----
+
+ISC
+
+
+**Lorenzo I.**
+