Remove karma tests

package.json

@@ -7,10 +7,8 @@
   "scripts": {
     "start": "node server.js",
     "lint": "eslint assets/**/*.js",
-    "test": "karma start --single-run --no-auto-watch tests/karma.config.js",
-    "test:watch": "karma start --auto-watch --no-single-run tests/karma.config.js",
-    "test:mocha": "nyc mocha --require ./config/test.js --compilers babel-core/register \"./src/**/**/**/**/*.spec.js\"",
-    "test:mocha:watch": "npm run test:mocha -- --watch",
+    "test": "nyc mocha --require ./config/test.js --compilers babel-core/register \"./src/**/**/**/**/*.spec.js\"",
+    "test:watch": "npm run test:mocha -- --watch",
     "css:watch": "nodemon -e scss -x \"npm run css:build\"",
     "css:build": "npm run css:sass -s && npm run css:prefix -s && npm run css:min -s",
     "css:sass": "node-sass --output-style expanded --include-path  scss src/styles/scss/base.scss src/styles/css/base.css && node-sass --output-style expanded --include-path scss src/styles/scss/choices.scss src/styles/css/choices.css",
@@ -51,14 +49,6 @@
     "eslint-plugin-react": "^7.2.1",
     "jasmine-core": "2.4.1",
     "jsdom": "^11.1.0",
-    "karma": "^1.1.0",
-    "karma-coverage": "^1.0.0",
-    "karma-es6-shim": "^1.0.0",
-    "karma-htmlfile-reporter": "^0.3.4",
-    "karma-jasmine": "^1.0.2",
-    "karma-phantomjs-launcher": "^1.0.1",
-    "karma-spec-reporter": "0.0.26",
-    "karma-webpack": "^1.7.0",
     "mocha": "^3.4.2",
     "node-sass": "^3.4.2",
     "nodemon": "^1.9.1",

tests/karma.config.js

@@ -1,48 +0,0 @@
-/* eslint-disable */
-var webpack = require('karma-webpack');
-
-module.exports = function(config) {
-  config.set({
-    frameworks: ['jasmine'],
-    files: [
-      '../tests/**/*_spec.js',
-    ],
-    plugins: [
-      webpack,
-      'karma-jasmine',
-      'karma-phantomjs-launcher',
-      'karma-coverage',
-      'karma-spec-reporter',
-      'karma-htmlfile-reporter',
-      'es6-shim'
-    ],
-    browsers: ['PhantomJS'],
-    preprocessors: {
-      '**/*_spec.js': ['webpack'],
-      'src/**/*.js': ['webpack']
-    },
-    reporters: ['spec', 'coverage', 'html'],
-    coverageReporter: {
-      dir: '../tests/reports/coverage',
-      reporters: [{
-        type: 'html',
-      }]
-    },
-    webpack: {
-      module: {
-        loaders: [{
-          test: /\.(js|jsx)$/,
-          exclude: /(bower_components|node_modules)/,
-          loader: 'babel-loader'
-        }],
-      }
-    },
-    colors: true,
-    webpackMiddleware: {
-      noInfo: true
-    },
-    htmlReporter: {
-      outputFile: 'results/unit-tests.html'
-    }
-  });
-};