Add choices for lint and test (solve #14) (#15)

* make eslint and unit testing optional.

* exclude test path from eslint when testing was not selected by the user.

* add file filters to meta.json.

* add completed message

meta.json

@@ -1,5 +1,5 @@
 {
-  "schema": {
+  "prompts": {
     "name": {
       "type": "string",
       "required": true,
@@ -34,6 +34,20 @@
           "short": "standalone"
         }
       ]
+    },
+    "lint": {
+      "type": "confirm",
+      "message": "Use ESLint to lint your code?"
+    },
+    "unit": {
+      "type": "confirm",
+      "message": "Setup unit tests with Karma + Mocha?"
     }
-  }
+  },
+  "filters": {
+    ".eslintrc.js": "lint",
+    "test/unit/**/*": "unit",
+    "test/e2e/**/*": "e2e"
+  },
+  "completeMessage": "To get started:\n\n  cd {{destDirName}}\n  npm install\n  npm run dev"
 }

template/package.json

@@ -9,9 +9,13 @@
     "watchify": "watchify -vd -p browserify-hmr -e src/main.js -o dist/build.js",
     "serve": "http-server -c 1 -a localhost",
     "dev": "npm-run-all --parallel watchify serve",
-    "build": "cross-env NODE_ENV=production browserify -g envify -p [ vueify/plugins/extract-css -o dist/build.css ] -e src/main.js | uglifyjs -c warnings=false -m > dist/build.js",
-    "lint": "eslint --ext .js,.vue src test/unit",
-    "test": "karma start karma.conf.js"
+    {{#lint}}
+    "lint": "eslint --ext .js,.vue src{{#unit}} test/unit{{/unit}}",
+    {{/lint}}
+    {{#unit}}
+    "test": "karma start karma.conf.js",
+    {{/unit}}
+    "build": "cross-env NODE_ENV=production browserify -g envify -p [ vueify/plugins/extract-css -o dist/build.css ] -e src/main.js | uglifyjs -c warnings=false -m > dist/build.js"
   },
   "browserify": {
     "transform": [
@@ -43,20 +47,26 @@
     "browserify-hmr": "^0.3.1",
     "cross-env": "^2.0.0",
     "envify": "^3.4.1",
+    {{#lint}}
     "eslint": "^3.3.0",
     "eslint-config-standard": "^5.3.5",
     "eslint-plugin-html": "^1.5.2",
     "eslint-plugin-promise": "^2.0.1",
     "eslint-plugin-standard": "^2.0.0",
+    {{/lint}}
     "http-server": "^0.9.0",
+    {{#unit}}
     "jasmine-core": "^2.4.1",
     "karma": "^1.2.0",
     "karma-browserify": "^5.1.0",
     "karma-jasmine": "^1.0.2",
     "karma-phantomjs-launcher": "^1.0.0",
     "karma-spec-reporter": "0.0.26",
+    {{/unit}}
     "npm-run-all": "^2.3.0",
+    {{#unit}}
     "phantomjs-prebuilt": "^2.1.3",
+    {{/unit}}
     "proxyquireify": "^3.0.1",
     "uglify-js": "^2.5.0",
     "vueify": "^9.0.0",