add readme badges

stropitek · web-flow · commit 7ad0a50137f3 · 2018-05-23T16:11:02.000+02:00
diff --git a/README.md b/README.md
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+[![NPM version][npm-image]][npm-url]
+[![npm download][download-image]][download-url]
+
 # [DEMO](https://mljs.github.io/libsvm/)
 
 Port of to port libsvm v3.22 using [emscripten](https://github.com/kripken/emscripten) , for usage in the browser or nodejs. 2 build targets: asm and WebAssembly.
