Update utility files

.eslintrc

@@ -34,7 +34,7 @@
     "eol-last": 2,
     "eqeqeq": [2, "smart"],
     "func-names": 0,
-    "func-style": [2, "expression"],
+    "func-style": [2, "declaration"],
     "generator-star-spacing": [2, {"before": false, "after": true}],
     "global-require": 0,
     "guard-for-in": 2,
@@ -103,7 +103,6 @@
     "no-multiple-empty-lines": [2, {"max": 1}],
     "no-native-reassign": 2,
     "no-negated-in-lhs": 2,
-    "no-nested-ternary": 2,
     "no-new": 2,
     "no-new-func": 2,
     "no-new-object": 2,

.gitignore

@@ -2,4 +2,5 @@
 test/
 js/
 node_modules
+coverage/
 build

.npmignore

 /*.docx
-test/
 examples/
-coffee/

.travis.yml

@@ -4,7 +4,10 @@ sudo: false
 
 script:
   - npm test
+  - nvm install stable
   - npm run lint
+  - npm run preversion
+  - nvm use $TRAVIS_NODE_VERSION
   - npm run prepublish
 
 node_js:
@@ -19,3 +22,5 @@ node_js:
   - "5.1"
   - "5.2"
   - "5"
+  - "6"
+  - "7"

package.json

 {
   "name": "docxtemplater-image-module",
-  "version": "1.0.4",
+  "version": "3.0.0",
   "description": "Image Module for docxtemplater v1.0",
   "main": "js/index.js",
   "scripts": {
@@ -20,8 +20,10 @@
     "babel-preset-es2015": "^6.3.13",
     "browserify": "^13.1.0",
     "chai": "^3.4.1",
-    "docxtemplater": "^2.1.0",
+    "docxtemplater": "^3.0.0",
     "eslint": "^2.7.0",
+    "jszip": "^2.6.0",
+    "mocha": "^2.4.5",
     "mkdirp": "^0.5.1",
     "mocha": "^2.4.5",
     "rimraf": "^2.5.4",
@@ -34,8 +36,5 @@
   "author": "Edgar Hipp",
   "license": "MIT",
   "dependencies": {
-    "png-js": "^0.1.1",
-    "qrcode-reader": "^0.2.1",
-    "xmldom": "^0.1.22"
   }
 }