update docs

readme.md

@@ -3,7 +3,7 @@
 checkout this repo into ./
 
 ```
-var challonge = require('./../');
+var challonge = require('./node-challonge');
 
 var client = challonge.createClient({
 	apiKey: '***yourAPIKey***'
@@ -18,4 +18,29 @@ function index() {
 	});
 }
 
+```
+
+For docs: http://api.challonge.com/v1
+
+Library is organized into resource.method
+
+For API calls that require nested params (eg: http://api.challonge.com/v1/documents/tournaments/create) properties should be specified nested.  example:
+
+```
+var challonge = require('./node-challonge');
+
+var client = challonge.createClient({
+	apiKey: '***yourAPIKey***'
+});
+client.tournaments.create({
+	tournament: {
+		name: 'new_tournament_name',
+		url: 'new_tournament_url',  //also can be used as id
+		tournament_type: 'single elimination',
+	},
+	callback: function(err,data){
+		if (err) { console.log(err); return; }
+		console.log(data);
+	}
+});
 ```
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