README.md in frontkick-0.3.2 vs README.md in frontkick-0.3.3
- old
+ new
@@ -1,9 +1,16 @@
# frontkick [](http://travis-ci.org/sonots/frontkick) [](https://gemnasium.com/sonots/frontkick)
testing ruby: 1.9.2, 1.9.3, 2.0.0;
-Frontkick is a gem to execute a command and obtain exit\_code, stdout, stderr simply, wheres, `system` does not provide all of them.
+Frontkick is a gem to execute a command and obtain exit\_code, stdout, stderr simply.
+
+## What is This For?
+
+Ruby's `Kernel.#system` method does not return STDOUT and STDERR.
+Ruby's back quote (``) returns STDOUT, but does not return STDERR.
+
+With frontkick, you can easily get the exit code, STDOUT, and STDERR.
## USAGE
gem install frontkick