Removing tiny-dnn from "Who is using.."
The tiny-dnn project has changed the test framework (https://github.com/tiny-dnn/tiny-dnn/commit/d0d35ca2f4e75b3f647787e19ee7f31d0784b398) and removed the googletest usage.
Removing it from the "Who is Using Google Test?" list so as to keep it accurate.
diff --git a/README.md b/README.md
index 1727866..0500d53 100644
--- a/README.md
+++ b/README.md
@@ -76,8 +76,6 @@
* [Protocol Buffers](https://github.com/google/protobuf), Google's data
interchange format.
* The [OpenCV](http://opencv.org/) computer vision library.
-* [tiny-dnn](https://github.com/tiny-dnn/tiny-dnn): header only,
- dependency-free deep learning framework in C++11.
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