Fix typo

Nicolas Rodriguez · Nicolas Rodriguez · commit 3b5c3b9c4494 · 2017-05-12T23:42:11.000+02:00
diff --git a/README.md b/README.md
@@ -556,7 +556,7 @@ def to
 end
 
 def user
-  @user ||= optiions[:user]
+  @user ||= options[:user]
 end
 
 def get_raw_records
