README.md in judge_system-1.6.2 vs README.md in judge_system-1.7.0

- old
+ new

@@ -1,13 +1,13 @@
-[![wercker status](https://app.wercker.com/status/0964573b38729ce98909559e3779cca5/s/master "wercker status")](https://app.wercker.com/project/byKey/0964573b38729ce98909559e3779cca5)
+[![wercker status](https://app.wercker.com/status/0964573b38729ce98909559e3779cca5/m/master "wercker status")](https://app.wercker.com/project/byKey/0964573b38729ce98909559e3779cca5) 
 # JudgeSystem
 
 Judge_system is a compile and judge system for online judge.  
 This system work on [melpon/wandbox](https://github.com/melpon/wandbox).  
 That means you don't have to concern about dangerous codes if you use judge_system.  
 Judge_system returns four results ('AC', 'WA', 'RE', 'TLE').  
-Now, it can compile c, c++, ruby, go, python3.  
+Now, it can compile c, c++, ruby, go, python3, swift.  
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
@@ -29,10 +29,10 @@
 require 'judge_system'
 
 JudgeSystem.judge_result lang: (string text), code: (string text), answer: (string text), stdin: (string text), time: (num sec)
 
 #Lang is the extension of languages (example: c is 'c', c++ is 'cpp', ruby is 'rb', go is 'go', python3 is 'py').
-#You can't use more than 2M byte code and input.
+#You can't use more than 6M byte code and input.
 
 ```
 
 example  
 