update docs

Author: bradmartin

README.md

@@ -1,2 +1,30 @@
-# nativescript-signaturepad
-NativeScript plugin to provide a way to capture signatures from the device.
+# NativeScript-SignaturePad :pencil:
+NativeScript plugin to provide a way to capture signatures (or any drawing) from the device.
+
+#### Platform controls used: 
+Android | iOS
+---------- | -----------
+[gcacace/android-signaturepad](https://github.com/gcacace/android-signaturepad) |  [SignatureView](https://cocoapods.org/pods/SignatureView)
+
+## Installation
+From your command prompt/termial go to your app's root folder and execute:
+`npm install nativescript-signaturepad`
+
+## Usage
+```XML
+<Page xmlns="http://schemas.nativescript.org/tns.xsd"
+      xmlns:SignaturePad="nativescript-signaturepad">
+     <StackLayout>
+         <SignaturePad:SignaturePad id="drawingPad" penColor="#3489db" penWidth="5" />        
+     </StackLayout>
+</Page>
+```
+
+## Attributes
+**penColor - (color string)** - *optional*
+
+Attribute to specify the pen(stroke) color to use.
+
+**penWidth - (int)** - *optional*
+
+Attribute to specify the pen(stroke) width to use.

platforms/android/include.gradle

@@ -0,0 +1,12 @@
+//default elements
+android {
+    productFlavors {
+        "nativescriptsignaturepad" {
+            dimension "nativescriptsignaturepad"
+        }
+    }
+}
+
+dependencies {
+     compile "com.github.gcacace:signature-pad:1.0.3"
+}