diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..9074a99
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,5 @@
+*.glb filter=lfs diff=lfs merge=lfs -text
+*.fbx filter=lfs diff=lfs merge=lfs -text
+*.tga filter=lfs diff=lfs merge=lfs -text
+*.png filter=lfs diff=lfs merge=lfs -text
+*.jpg filter=lfs diff=lfs merge=lfs -text
diff --git a/.gitignore b/.gitignore
index 64abcfb..7ae5cdd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
-npm/bin/Darwin/FBX2glTF
-npm/bin/Linux/FBX2glTF
-npm/bin/Windows_NT/FBX2glTF.exe
-npm/node_modules/
-sdk/
+npm/fbx2gltf/bin/Darwin/FBX2glTF
+npm/fbx2gltf/bin/Linux/FBX2glTF
+npm/fbx2gltf/bin/Windows_NT/FBX2glTF.exe
+npm/fbx2gltf/node_modules/
+npm/tests/node_modules/
+npm/tests/test/*.js
+npm/tests/test/*.js.map
diff --git a/npm/LICENSE b/npm/fbx2gltf/LICENSE
similarity index 100%
rename from npm/LICENSE
rename to npm/fbx2gltf/LICENSE
diff --git a/npm/PATENTS b/npm/fbx2gltf/PATENTS
similarity index 100%
rename from npm/PATENTS
rename to npm/fbx2gltf/PATENTS
diff --git a/npm/README.md b/npm/fbx2gltf/README.md
similarity index 100%
rename from npm/README.md
rename to npm/fbx2gltf/README.md
diff --git a/npm/bin/Darwin/.keep b/npm/fbx2gltf/bin/Darwin/.keep
similarity index 100%
rename from npm/bin/Darwin/.keep
rename to npm/fbx2gltf/bin/Darwin/.keep
diff --git a/npm/bin/Linux/.keep b/npm/fbx2gltf/bin/Linux/.keep
similarity index 100%
rename from npm/bin/Linux/.keep
rename to npm/fbx2gltf/bin/Linux/.keep
diff --git a/npm/bin/README b/npm/fbx2gltf/bin/README
similarity index 100%
rename from npm/bin/README
rename to npm/fbx2gltf/bin/README
diff --git a/npm/bin/Windows_NT/.keep b/npm/fbx2gltf/bin/Windows_NT/.keep
similarity index 100%
rename from npm/bin/Windows_NT/.keep
rename to npm/fbx2gltf/bin/Windows_NT/.keep
diff --git a/npm/index.js b/npm/fbx2gltf/index.js
similarity index 100%
rename from npm/index.js
rename to npm/fbx2gltf/index.js
diff --git a/npm/package.json b/npm/fbx2gltf/package.json
similarity index 96%
rename from npm/package.json
rename to npm/fbx2gltf/package.json
index 5d25630..a9e35df 100644
--- a/npm/package.json
+++ b/npm/fbx2gltf/package.json
@@ -1,6 +1,6 @@
 {
   "name": "fbx2gltf",
-  "version": "0.9.5",
+  "version": "0.9.6",
   "description": "Node wrapper around FBX2glTF tools.",
   "main": "index.js",
   "repository": {
diff --git a/npm/fbx2gltf/yarn.lock b/npm/fbx2gltf/yarn.lock
new file mode 100644
index 0000000..3a842ef
--- /dev/null
+++ b/npm/fbx2gltf/yarn.lock
@@ -0,0 +1,70 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+glob@^7.0.5:
+  version "7.1.3"
+  resolved "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.3"
+  resolved "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+
+minimatch@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
+  dependencies:
+    brace-expansion "^1.1.7"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+path-is-absolute@^1.0.0:
+  version "1.0.1"
+  resolved "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
+
+rimraf@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
+  dependencies:
+    glob "^7.0.5"
+
+wrappy@1:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
diff --git a/npm/tests/.npmignore b/npm/tests/.npmignore
new file mode 100644
index 0000000..bd6c7fe
--- /dev/null
+++ b/npm/tests/.npmignore
@@ -0,0 +1,2 @@
+*.ts
+!*.d.ts
\ No newline at end of file
diff --git a/npm/tests/README.md b/npm/tests/README.md
new file mode 100644
index 0000000..c153b05
--- /dev/null
+++ b/npm/tests/README.md
@@ -0,0 +1,24 @@
+# FBX2glTF Regression Suite
+
+It's imperative that as we add new functionality to FBX2glTF and refactor code,
+that old behaviour does not change underfoot in unexpected and detrimental ways.
+
+This is a very simple first beginnings of a test suite for converting FBX files
+and ensuring the consistency of the GLB. At present all we do is make sure that
+the generated GLB is valid. We will have to add other integrity checks here for
+the tests to accomplish what we intend.
+
+We will also want to test the same file with a variety of command line switches,
+e.g. with Draco compression and different materials.
+
+## Setting up
+
+We recommend using Yarn rather than NPM. Installation instructions can be found
+[here](https://yarnpkg.com/lang/en/docs/install/).
+
+> yarn install
+
+## Running tests
+
+> yarn test
+
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index 0000000..a6aee69
--- /dev/null
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@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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diff --git a/npm/tests/models/fromGltfSamples/WaterBottle/README.md b/npm/tests/models/fromGltfSamples/WaterBottle/README.md
new file mode 100644
index 0000000..c1888fa
--- /dev/null
+++ b/npm/tests/models/fromGltfSamples/WaterBottle/README.md
@@ -0,0 +1,26 @@
+# Water Bottle
+
+## FBX2glTF Changes
+
+Imported into Blender, texture files explicitly re-attached to material,
+metallic & smoothness separated into distinct textures, smoothness negated
+into roughmess, then re-exported as FBX.
+
+## Original Description
+
+Authored with PBR metallic/smoothness intended for import into Unity3D.
+
+Binary FBX contains only the geometry. Textures are in separate files.
+
+|Name|Map|
+|----|---|
+|`WaterBottle_BaseColor`|Albedo|
+|`WaterBottle_MetalSmooth`|Metallic/Smoothness|
+|`WaterBottle_Emissive`|Emissive|
+|`WaterBottle_Normal`|Normal|
+|`WaterBottle_Occlusion`|Occlusion|
+
+## License Information
+
+[![CC0](http://i.creativecommons.org/p/zero/1.0/88x31.png)](http://creativecommons.org/publicdomain/zero/1.0/)  
+To the extent possible under law, Microsoft has waived all copyright and related or neighboring rights to this asset.
diff --git a/npm/tests/models/fromGltfSamples/WaterBottle/WaterBottle_BaseColor.png b/npm/tests/models/fromGltfSamples/WaterBottle/WaterBottle_BaseColor.png
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--- /dev/null
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new file mode 100644
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--- /dev/null
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diff --git a/npm/tests/package.json b/npm/tests/package.json
new file mode 100644
index 0000000..1df3497
--- /dev/null
+++ b/npm/tests/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "fbx2gltf-tests",
+  "version": "0.9.6",
+  "description": "Test suite for FBX2glTF",
+  "main": "index.js",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/facebookincubator/FBX2glTF.git"
+  },
+  "contributors": [
+    "Pär Winzell <zell@fb.com>",
+    "Michael Bayne",
+    "J.M.P. van Waveren",
+    "Amanda Watson"
+  ],
+  "license": "BSD-3-Clause",
+  "bugs": {
+    "url": "https://github.com/facebookincubator/FBX2glTF/issues"
+  },
+  "homepage": "https://github.com/facebookincubator/FBX2glTF",
+  "scripts": {
+    "pretest": "tsc",
+    "test": "mocha",
+    "watch": "mocha-typescript-watch",
+    "prepare": "tsc"
+  },
+  "dependencies": {
+    "fbx2gltf": "file:../fbx2gltf",
+    "gltf-validator": "^2.0.0-dev.2.6",
+    "tmp": "^0.0.33"
+  },
+  "devDependencies": {
+    "@types/chai": "^4.1.7",
+    "@types/mocha": "^5.2.5",
+    "@types/node": "^10.12.12",
+    "chai": "^4.2.0",
+    "mocha": "^5.2.0",
+    "mocha-typescript": "^1.1.17",
+    "source-map-support": "^0.5.9",
+    "typescript": "^3.2.2"
+  }
+}
diff --git a/npm/tests/test/fbx2gltf.ts b/npm/tests/test/fbx2gltf.ts
new file mode 100644
index 0000000..ea88cf2
--- /dev/null
+++ b/npm/tests/test/fbx2gltf.ts
@@ -0,0 +1,76 @@
+import { readFileSync } from 'fs';
+import * as tmp from 'tmp';
+import * as path from 'path';
+import * as fbx2gltf from 'fbx2gltf';
+import { assert, expect } from 'chai';
+import { validateBytes } from 'gltf-validator';
+
+interface Model {
+    path: string;
+    ignoredIssues?: Array<string>;
+    args?: Array<string>;
+}
+
+const MODELS :Array<Model> = [
+    { path: 'fromFacebook/Jon/jon_morph' },
+    {
+	path: 'fromFacebook/Jon/troll-final',
+	ignoredIssues: [ 'ACCESSOR_NON_UNIT' ],
+    },
+    { path: 'fromFacebook/Natalie/GlitchRobot' },
+    { path: 'fromFacebook/Ocean/blackvan/blackvan_with_windows' },
+    { path: 'fromFacebook/Ocean/zell_van_vertex_color' },
+    { path: 'fromFacebook/RAZ/RAZ_ape' },
+    { path: 'fromFbxSDK/Box' },
+    {
+        path: 'fromFbxSDK/Humanoid',
+	ignoredIssues: [ 'UNSUPPORTED_EXTENSION' ],
+    },
+    {
+        path: 'fromFbxSDK/Camera',
+	ignoredIssues: [ 'UNSUPPORTED_EXTENSION' ],
+    },
+    { path: 'fromFbxSDK/Normals' },
+    { path: 'fromGltfSamples/BoxVertexColors/BoxVertexColors' },
+    { path: 'fromGltfSamples/WaterBottle/NewWaterBottle' },
+];
+
+const CONVERSION_TIMEOUT_MS = 50000;
+
+describe('FBX2glTF', () => {
+    const tmpobj = tmp.dirSync();
+    for(let model of MODELS) {
+	const modelName = path.basename(model.path);
+	describe('Model: ' + modelName, () => {
+	    const fbxPath = path.join('models', model.path + '.fbx');
+	    let glbBytes;
+	    it('should convert fbx to glb', async () => {
+		const glbPath = path.join(tmpobj.name, modelName + '.glb');
+
+		try {
+		    const destPath = await fbx2gltf(fbxPath, glbPath, model.args || []);
+		    assert.isNotNull(destPath);
+		    glbBytes = readFileSync(destPath);
+		} catch (err) {
+		    throw new Error('Conversion failed: ' + err);
+		}
+	    }).timeout(CONVERSION_TIMEOUT_MS);
+
+	    it('resulting glb should be valid', async() => {
+		try {
+		    let options = <any>{};
+		    if (model.ignoredIssues) {
+			options.ignoredIssues = model.ignoredIssues;
+		    }
+		    const report = await validateBytes(glbBytes, options);
+		    expect(report.issues.numErrors).to.equal(0);
+		    expect(report.issues.numWarnings).to.equal(0);
+
+		} catch (err) {
+		    throw new Error('Validation failed: ' + err);
+		}
+	    });
+	});
+    }
+    console.log('GLB files may be inspected in: ' + tmpobj.name);
+});
diff --git a/npm/tests/test/mocha.opts b/npm/tests/test/mocha.opts
new file mode 100644
index 0000000..bb4e390
--- /dev/null
+++ b/npm/tests/test/mocha.opts
@@ -0,0 +1,3 @@
+--ui mocha-typescript
+--require source-map-support/register
+--recursive test
diff --git a/npm/tests/tsconfig.json b/npm/tests/tsconfig.json
new file mode 100644
index 0000000..75d60af
--- /dev/null
+++ b/npm/tests/tsconfig.json
@@ -0,0 +1,9 @@
+{
+    "compilerOptions": {
+        "target": "es6",
+        "module": "commonjs",
+        "sourceMap": true,
+        "experimentalDecorators": true,
+        "lib": [ "es6" ]
+    }
+}
\ No newline at end of file
diff --git a/npm/tests/yarn.lock b/npm/tests/yarn.lock
new file mode 100644
index 0000000..d68c154
--- /dev/null
+++ b/npm/tests/yarn.lock
@@ -0,0 +1,564 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@types/chai@^4.1.7":
+  version "4.1.7"
+  resolved "https://registry.npmjs.org/@types/chai/-/chai-4.1.7.tgz#1b8e33b61a8c09cbe1f85133071baa0dbf9fa71a"
+
+"@types/mocha@^5.2.0", "@types/mocha@^5.2.5":
+  version "5.2.5"
+  resolved "https://registry.npmjs.org/@types/mocha/-/mocha-5.2.5.tgz#8a4accfc403c124a0bafe8a9fc61a05ec1032073"
+
+"@types/node@^10.12.12":
+  version "10.12.12"
+  resolved "https://registry.npmjs.org/@types/node/-/node-10.12.12.tgz#e15a9d034d9210f00320ef718a50c4a799417c47"
+
+ansi-regex@^2.0.0:
+  version "2.1.1"
+  resolved "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
+
+ansi-regex@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz#ed0317c322064f79466c02966bddb605ab37d998"
+
+ansi-styles@^3.2.1:
+  version "3.2.1"
+  resolved "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  dependencies:
+    color-convert "^1.9.0"
+
+assertion-error@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz#e60b6b0e8f301bd97e5375215bda406c85118c0b"
+
+balanced-match@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
+
+brace-expansion@^1.1.7:
+  version "1.1.11"
+  resolved "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  dependencies:
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
+
+browser-stdout@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.npmjs.org/browser-stdout/-/browser-stdout-1.3.1.tgz#baa559ee14ced73452229bad7326467c61fabd60"
+
+buffer-from@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
+
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+
+chai@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz#760aa72cf20e3795e84b12877ce0e83737aa29e5"
+  dependencies:
+    assertion-error "^1.1.0"
+    check-error "^1.0.2"
+    deep-eql "^3.0.1"
+    get-func-name "^2.0.0"
+    pathval "^1.1.0"
+    type-detect "^4.0.5"
+
+chalk@^2.4.1:
+  version "2.4.1"
+  resolved "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
+  dependencies:
+    ansi-styles "^3.2.1"
+    escape-string-regexp "^1.0.5"
+    supports-color "^5.3.0"
+
+check-error@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz#574d312edd88bb5dd8912e9286dd6c0aed4aac82"
+
+cliui@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
+  dependencies:
+    string-width "^2.1.1"
+    strip-ansi "^4.0.0"
+    wrap-ansi "^2.0.0"
+
+code-point-at@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
+
+color-convert@^1.9.0:
+  version "1.9.3"
+  resolved "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3:
+  version "1.1.3"
+  resolved "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+
+commander@2.15.1:
+  version "2.15.1"
+  resolved "http://registry.npmjs.org/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
+
+concat-map@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
+
+cross-spawn@^5.0.1:
+  version "5.1.0"
+  resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
+  dependencies:
+    lru-cache "^4.0.1"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+cross-spawn@^6.0.5:
+  version "6.0.5"
+  resolved "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
+  dependencies:
+    nice-try "^1.0.4"
+    path-key "^2.0.1"
+    semver "^5.5.0"
+    shebang-command "^1.2.0"
+    which "^1.2.9"
+
+debug@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
+  dependencies:
+    ms "2.0.0"
+
+decamelize@^1.1.1:
+  version "1.2.0"
+  resolved "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
+
+deep-eql@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
+  dependencies:
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+
+diff@3.5.0:
+  version "3.5.0"
+  resolved "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz#800c0dd1e0a8bfbc95835c202ad220fe317e5a12"
+
+escape-string-regexp@1.0.5, escape-string-regexp@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+
+execa@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.npmjs.org/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
+"fbx2gltf@file:../fbx2gltf":
+  version "0.9.6"
+  dependencies:
+    rimraf "^2.6.2"
+
+find-up@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.npmjs.org/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
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+  resolved "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.3.tgz#f978fa4c90d1dfe7ff2d6beda2a515e713bdcf4a"
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+get-func-name@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
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+  resolved "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz#c19c9df9a028702d678612384a6552404c636d15"
+  dependencies:
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+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+glob@^7.0.5:
+  version "7.1.3"
+  resolved "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz#3960832d3f1574108342dafd3a67b332c0969df1"
+  dependencies:
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+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.4"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+gltf-validator@^2.0.0-dev.2.6:
+  version "2.0.0-dev.2.6"
+  resolved "https://registry.npmjs.org/gltf-validator/-/gltf-validator-2.0.0-dev.2.6.tgz#ca99a2c2ee44eb7b1401ffa8d72d3af20cb48e3a"
+
+growl@1.10.5:
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+  resolved "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz#f2735dc2283674fa67478b10181059355c369e5e"
+
+has-flag@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+
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+  resolved "https://registry.npmjs.org/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
+
+inflight@^1.0.4:
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+  resolved "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2:
+  version "2.0.3"
+  resolved "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
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+invert-kv@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
+
+is-fullwidth-code-point@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz#ef9e31386f031a7f0d643af82fde50c457ef00cb"
+  dependencies:
+    number-is-nan "^1.0.0"
+
+is-fullwidth-code-point@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
+
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+  version "1.1.0"
+  resolved "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
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+    yallist "^2.1.2"
+
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+  resolved "https://registry.npmjs.org/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  dependencies:
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+
+mimic-fn@^1.0.0:
+  version "1.2.0"
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+  dependencies:
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+
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+  resolved "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
+
+mkdirp@0.5.1:
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+  resolved "http://registry.npmjs.org/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+  dependencies:
+    minimist "0.0.8"
+
+mocha-typescript@^1.1.17:
+  version "1.1.17"
+  resolved "https://registry.npmjs.org/mocha-typescript/-/mocha-typescript-1.1.17.tgz#f78b29ad4f87fce8c25f657883e3eca39fb026c9"
+  dependencies:
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+    chalk "^2.4.1"
+    cross-spawn "^6.0.5"
+    yargs "^11.0.0"
+
+mocha@^5.2.0:
+  version "5.2.0"
+  resolved "https://registry.npmjs.org/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
+  dependencies:
+    browser-stdout "1.3.1"
+    commander "2.15.1"
+    debug "3.1.0"
+    diff "3.5.0"
+    escape-string-regexp "1.0.5"
+    glob "7.1.2"
+    growl "1.10.5"
+    he "1.1.1"
+    minimatch "3.0.4"
+    mkdirp "0.5.1"
+    supports-color "5.4.0"
+
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+  resolved "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
+
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+number-is-nan@^1.0.0:
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+  resolved "https://registry.npmjs.org/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
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+  dependencies:
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+    lcid "^1.0.0"
+    mem "^1.1.0"
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+os-tmpdir@~1.0.2:
+  version "1.0.2"
+  resolved "http://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+
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+  version "1.3.0"
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diff --git a/npm/yarn.lock b/npm/yarn.lock
deleted file mode 100644
index c30aedc..0000000
--- a/npm/yarn.lock
+++ /dev/null
@@ -1,70 +0,0 @@
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