Add composer, correct README

README.md

@@ -5,7 +5,7 @@ The purpose of this module is to enable adoption of 2-step authentication withou
 
 # Using this module
 
-The primary entry-point for any use of this module is through the `Factory` class. The Factory accepts configuration via dependency injections on the constructor. The supported workflows are UserManagement and Authenticate
+The primary entry-point for any use of this module is through the `Factory` class. The Factory accepts configuration via dependency injections on the constructor. The supported workflows are UserManagement and Authenticate.
 
 ## Required
 
@@ -22,7 +22,7 @@ This module needs to accept input from your users. A default implementation exis
 The Factory class may return null when you request an `authenticate` workflow, this is to signal that the user doesn't have an authenticator registered to their account and we have nothing to display or respond to.
 
 ### The `WorkflowInterface`  
-Each Workflow implements this interface. It is split into `.view()`/`emit_str()` and `.response()` handlers and requires user data to instantiate.
+Each Workflow implements this interface. It is split into `.view()`/`emitStr()` and `.response()` handlers and requires user data to instantiate.
 
 ### The `UserManagement` Workflow  
 This workflow will display an option to the user to enroll in or unenroll from TOTP authentication. Both require the user to successfully answer a TOTP challenge, either corresponding to a new randomly generated key or the key which exists on their account. If the challenge is answered and `.response()` is appropriately called the user will now be enrolled or unenrolled for 2-factor authentication.

composer.json

@@ -0,0 +1,10 @@
+{
+    "name": "bradymcd/taatp",
+    "version": "1.0.0",
+    "require": {
+        "psr/clock": "1.0.0",
+        "chillerlan/php-qrcode": "5.0.1",
+        "paragonie/constant_time_encoding": "2.6.3"
+    }
+
+}