Add PIN/Fingerprint Check to Device Info

Use table to show various methods and returns.

Use System for System.

Fix missing CFBundleShortVersionString crash

Update RNDeviceModule.java

Update buildToolsVersion to 25.0.1

There might be some scenario where the developers who are using this library might not be using Bluetooth permission. so this mDevice object will be null in this case and it should be handled properly. As some will not want to add this unnecessary permission in their project.

Prevent a crash if `CFBundleShortVersionString` is not defined in info.plist

Windows compatibility

Update iOS RN header paths

added example of import vs require

switch to smaller svg badge

added isTablet method for iOS and Android

detect device is Simulator?

add iPhone 7 & iPhone 7 Plus to deviceName

Fix #94 Complete instructions for manual Android installation

Remove unused variable