README.md in kraken_client-1.1.5 vs README.md in kraken_client-1.2

@@ -22,10 +22,11 @@
     * [Requests](#requests)
     * [Public Endpoints](#public-endpoints)
         * [Asset Info](#asset-info)
         * [Asset Pairs](#asset-pairs)
         * [Ticker Information](#ticker-information)
+        * [OHLC Data](#ohlc-data)
         * [Order Book](#order-book)
         * [Trades](#trades)
         * [Spread](#spread)
     * [Private Endpoints](#private-endpoints)
         * [Balance](#balance)
@@ -169,13 +170,19 @@
 ```
 
 ##### Ticker Information
 
 ```ruby
-ticker_data = client.public.ticker('ETHXBT, XBTLTC')
+ticker_data = client.public.ticker('ETHXBT, LTCXBT')
 ```
 
+##### OHLC Data
+
+```ruby
+ohlc_data = client.public.ohlc(pair: 'XXBTZEUR', last: '1499436000', interval: '60')
+```
+
 ##### Order Book
 
 Get market depth information for given asset pairs
 
 ```ruby
@@ -303,10 +310,11 @@
 ```
 
 ##### Cancel Order
 
 ```ruby
-client.private.cancel_order("UKIYSP-9VN27-AJWWYC")
+Same as with `add_order`, but the only required parameter is `txid`, refering to the order identifier.
+client.private.cancel_order(txid: "UKIYSP-9VN27-AJWWYC")
 ```
 
 ## Donations
 
 If you like the work that has been done, do not hesitate in paying me a Coffee, I'd gladly accept it :)