added ttl support and changed README

README.md

@@ -25,13 +25,12 @@ Or install it yourself as:
 ```ruby
 require 'lol'
 
-# defaults to euw
-client = Lol::Client.new "my_api_key"
+client = Lol::Client.new "my_api_key", "euw"
 # => <Lol::Client:0x007fd09d1abb00 @api_key="my_api_key", @region="euw">
 
-# na
-na_client = Lol::Client.new "my_api_key", :region => "na"
-# => <Lol::Client:0x007fd09d1abb00 @api_key="my_api_key", @region="na">
+# NEW! You can cache requests using Redis now
+# ttl defaults to 900
+client = Lol::Client.new "my_api_key", "euw", {redis: "redis://localhost:6379", ttl: 900}
 
 # Available Requests
 client.champion
@@ -119,8 +118,8 @@ client.static.champion.get(champData: 'lore')
 5. Create new Pull Request
 
 ## Changelog
-
- - 0.9.7 Updated LeagueReqeust to API v2.3
+ - 0.9.11 Added caching support via REDIS
+ - 0.9.7 Updated LeagueRequest to API v2.3
  - 0.9.6 Updated SummonerRequest and GameRequest to API v1.3
  - 0.9.5 Fixed documentation
  - 0.9.4 Completed support for updated API

lib/lol/client.rb

@@ -56,13 +56,13 @@ def static
     def initialize api_key, options = {}
       @api_key = api_key
       @region = options.delete(:region) || "euw"
-      set_up_cache(options.delete(:redis))
+      set_up_cache(options.delete(:redis), options.delete(:ttl))
     end
 
-    def set_up_cache(redis_url)
+    def set_up_cache(redis_url, ttl)
       return @cached = false unless redis_url
 
-      @ttl = 900
+      @ttl = ttl || 900
       @cached = true
       @redis = Redis.new :url => redis_url
     end

spec/lol/client_spec.rb

@@ -29,6 +29,11 @@
       expect(client.ttl).to eq(15*60)
     end
 
+    it "accepts a custom ttl" do
+      client = Client.new "foo", redis: "redis://dummy-url", ttl: 10
+      expect(client.ttl).to eq(10)
+    end
+
     it "instantiates a redis client if redis is in the options" do
       client = Client.new "foo", redis: "redis://localhost:6379"
       expect(client.instance_variable_get(:@redis)).to be_a(Redis)