Re-orgainze files and folders in the repository (#172)

* Re-orgainze files and folders in the repository

* updating DIRECTORY.md

Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>

Linear-Algebra/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "linear-algebra-javascript",
+  "version": "1.0.0",
+  "description": "simple linear algebra library for JavaScript",
+  "main": "index.js",
+  "directories": {
+    "test": "test"
+  },
+  "scripts": {
+    "test": "mocha"
+  },
+  "author": "Christian Bender",
+  "license": "MIT",
+  "dependencies": {
+    "mocha": "^5.0.2"
+  }
+}