Merge pull request #2 from kouky/update-readme

Update README

README.md

@@ -1,2 +1,110 @@
 # PrimaryFlightDisplay
-SpriteKit Primary flight Display for Max + iOS
+
+[![CocoaPods Compatible](https://img.shields.io/cocoapods/v/PrimaryFlightDisplay.svg?style=flat-square)](https://cocoapods.org/pods/PrimaryFlightDisplay)
+[![Carthage Compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat-square)](https://github.com/Carthage/Carthage)
+[![Platform](https://img.shields.io/cocoapods/p/PrimaryFlightDisplay.svg?style=flat-square)](http://cocoadocs.org/docsets/PrimaryFlightDisplay)
+[![License MIT](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://github.com/kouky/MavlinkPrimaryFlightDisplay/blob/master/LICENSE)
+
+
+PrimaryFlightDisplay is a Mac + iOS framework for use in ground control station and telemetry systems for unmanned aerial vehicles (UAV).
+
+![Screenshot](http://kouky.org/assets/primary-flight-display/default-screenshot.png)
+
+## Features
+
+- [x] Artificial horizon
+- [x] Pitch Ladder
+- [x] Heading tape indicator
+- [x] Airspeed tape indicator
+- [x] Altitude tape indicator
+- [x] Crisp proceduarlly generated graphics
+- [x] Highly configurable colors, sizes, and tape indicator scales
+- [x] No dependenices other than Apple's Sprite Kit framework
+- [x] Flight stack and protocol agnostic
+
+## Requirements
+
+- iOS 9.0+ / Mac OS X 10.10+ / tvOS 9.0+ / watchOS 2.0+
+- Xcode 7.2+
+
+## Installation
+
+Build and install the framework using Cocoapods or Carthage.
+
+### CocoaPods
+
+[CocoaPods](http://cocoapods.org) is a dependency manager for Cocoa projects. You can install it with the following command:
+
+```bash
+$ gem install cocoapods
+```
+
+> CocoaPods 0.39.0+ is required to build PrimaryFlightDisplay
+
+To integrate PrimaryFlightDisplay into your Xcode project using CocoaPods, specify it in your `Podfile`:
+
+```ruby
+source 'https://github.com/CocoaPods/Specs.git'
+platform :ios, '8.0'
+use_frameworks!
+
+pod 'PrimaryFlightDisplay'
+```
+
+Then, run the following command:
+
+```bash
+$ pod install
+```
+
+### Carthage
+
+[Carthage](https://github.com/Carthage/Carthage) is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks.
+
+You can install Carthage with [Homebrew](http://brew.sh/) using the following command:
+
+```bash
+$ brew update
+$ brew install carthage
+```
+
+To integrate PrimaryFlightDisplay into your Xcode project using Carthage, specify it in your `Cartfile`:
+
+```ogdl
+github "kouky/PrimaryFlightDisplay"
+```
+
+Run `carthage update` to build the framework and drag the built `PrimaryFlightDisplay.framework` into your Xcode project.
+
+## Usage
+
+Construct a new `PrimaryFlightDisplayView`, and add it it your view hierarchy.
+
+
+```swift
+let flightView = PrimaryFlightDisplayView(frame: frame)
+flightView.autoresizingMask = [.ViewHeightSizable, .ViewWidthSizable]
+addSubview(flightView)
+```
+
+Send flight data to the primary flight display using the following API methods. The new flight data values will be animated immediately.
+
+```swift
+    flightView.setAttitude(rollRadians: Double(1), pitchRadians: Double(1.5))
+    flightView.setHeadingDegree(Double(300))
+    flightView.setAirSpeed(Double(20))
+    flightView.setAltitude(Double(165))
+```
+
+## Example Project
+
+[MavlinkPrimaryFlightDisplay](https://github.com/kouky/MavlinkPrimaryFlightDisplay) demonstrates how to:
+- integrate the PrimaryFlightDisplay framework into a Mac application
+- connect to Pixhawk over USB, Bluetooth, and 3DR radio telemetry
+- decode MAVLink attitude, heading, airspeed, and altitude messages
+- send decoded data to the primary flight display for real time updates
+
+
+## Contributing
+
+Pull requests are welcome on the `master` branch.