kunit: Documentation: updated documentation

Fixed awkward language and explained how to get a kunitconfig.

Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Change-Id: I14950d3f62fbd2b5467e06e5cd73ea38a9d3d219

Documentation/test/index.rst

diff --git a/Documentation/test/index.rst b/Documentation/test/index.rst
index 8bb61cd..e9af3b7 100644
--- a/Documentation/test/index.rst
+++ b/Documentation/test/index.rst
@@ -20,9 +20,9 @@
 or special hardware.
 
 KUnit is heavily inspired by JUnit, Python's ``unittest.mock``, and
-Googletest/Googlemock for C++. They have the same structure for defining test
-suites and test cases. KUnit defines a way to mock out C style classes and
-functions and create expectations on methods called within the code under test.
+Googletest/Googlemock for C++; it provides many of the same features in a
+similar manner (mocking, spying, assertions, etc) in a way that makes sense
+with the Linux kernel's flavor of C.
 
 Get started now: :doc:`start`
 

Documentation/test/start.rst

diff --git a/Documentation/test/start.rst b/Documentation/test/start.rst
index eaf943b..caa90dd 100644
--- a/Documentation/test/start.rst
+++ b/Documentation/test/start.rst
@@ -19,7 +19,7 @@
 
 .. code-block:: bash
 
-   ./tools/testing/kunit/kunit.py
+	 ./tools/testing/kunit/kunit.py
 
 Creating a kunitconfig
 ======================
@@ -27,12 +27,11 @@
 configured with a ``kunitconfig`` file. This file essentially contains the
 regular Kernel config, with the specific test targets as well.
 
-.. TODO(brendanhiggins@google.com): I guess we need to release a kunitconfig
-   when we release KUnit. We need to create a repo and then link it here.
-
 .. code-block:: bash
 
-	PLACEHOLDER_COMMAND_TO_GET_RELEASED_KUNITCONFIG
+	git clone -b kunit/alpha/master sso://team/kunit/kunitconfig $PATH_TO_KUNITCONFIG_REPO
+	cd $PATH_TO_LINUX_REPO
+	ln -s $PATH_TO_KUNIT_CONFIG_REPO/kunitconfig kunitconfig
 
 You may want to add kunitconfig to your local gitignore.