set_verion method wasn't necessary

Author: Justin Roberts

lib/pardot/authentication.rb

@@ -3,7 +3,7 @@ module Authentication
 
     def authenticate
       resp = post "login", nil, :email => @email, :password => @password, :user_key => @user_key
-      set_version(parse_version(resp["version"])) if resp && resp["version"]
+      update_version(resp["version"]) if resp && resp["version"]
       @api_key = resp && resp["api_key"]
     end
 
@@ -18,15 +18,11 @@ def reauthenticate
 
     private
 
-    def parse_version version
+    def update_version version
       if version.is_a? Array
         version = version.last
       end
-      if version.to_i > 3
-        return version
-      else
-        return 3
-      end
+      @version = version if version.to_i > 3
     end
 
   end

lib/pardot/client.rb

@@ -31,9 +31,5 @@ def initialize email, password, user_key, version = 3
       @format = "simple"
     end
 
-    def set_version version
-      @version = version
-    end
-
   end
 end

spec/pardot/http_spec.rb

@@ -72,7 +72,7 @@ def post object = "foo", path = "/bar", params = {}
   describe "getV4" do
 
     def get object = "foo", path = "/bar", params = {}
-      @client.set_version "4"
+      @client.version = "4"
       @client.get object, path, params
     end
 
@@ -102,7 +102,7 @@ def get object = "foo", path = "/bar", params = {}
   describe "postV4" do
 
     def post object = "foo", path = "/bar", params = {}
-      @client.set_version "4"
+      @client.version = "4"
       @client.post object, path, params
     end