Remove gulp and convert task runner to use NPM scripts

.travis.yml

@@ -4,3 +4,6 @@ node_js:
   - 7
   - 8
   - 9
+script:
+  - npm run lint
+  - npm test

README.md

@@ -30,7 +30,7 @@ const app = new koa();
 
 // koa-hbs is middleware. `use` it before you want to render a view
 app.use(hbs.middleware({
-  viewPath: __dirname + '/views'
+  viewsPath: __dirname + '/views'
 }));
 
 // Render is attached to the koa context. Call `this.render` in your middleware
@@ -51,7 +51,7 @@ variables to be inserted into the template. The result is assigned to Koa's
 The plan for koa-hbs is to offer identical functionality as express-hbs
 (eventaully). These options are supported _now_.
 
-#### `viewPath` _required_
+#### `viewsPath` _required_
 Type: `Array|String`  
 Full path from which to load templates
 
@@ -136,7 +136,7 @@ middleware via
 
 ```
 app.use(hbs.middleware({
-  viewPath: __dirname + '/views',
+  viewsPath: __dirname + '/views',
   partialsPath: __dirname + '/views/partials'
 }));
 ```
@@ -164,8 +164,8 @@ the following.
 
 In addition to, or alternatively, you may specify a layout to render a template
 into. Simply specify `{{!< layoutName }}` somewhere in your template. koa-hbs
-will load your layout from `layoutsPath` if defined, or from `viewPath`
-otherwise. If `viewPath` is set to an Array of paths, **_the first path in the
+will load your layout from `layoutsPath` if defined, or from `viewsPath`
+otherwise. If `viewsPath` is set to an Array of paths, **_the first path in the
 array will be assumed to contain the layout named._**
 
 At this time, only a single content block (`{{{body}}}`) is supported.

example/app.js

@@ -5,7 +5,7 @@ const app = koa();
 
 // koa-hbs is middleware. Use it before you want to render a view
 app.use(hbs.middleware({
-  viewPath: __dirname + '/views'
+  viewsPath: __dirname + '/views'
 }));
 
 // Render is attached to the koa context. Call ctx.render in your middleware

index.js

@@ -125,13 +125,13 @@ Hbs.prototype.configure = function (options) {
 
   var self = this;
 
-  if (!options.viewPath) {
-    throw new BadOptionsError('The option `viewPath` must be specified.');
+  if (!options.viewsPath) {
+    throw new BadOptionsError('The option `viewsPath` must be specified.');
   }
 
   // Attach options
   options = options || {};
-  this.viewPath = options.viewPath;
+  this.viewsPath = options.viewsPath;
   this.handlebars = options.handlebars || this.handlebars;
   this.templateOptions = options.templateOptions || {};
   this.extname = options.extname || '.hbs';
@@ -144,8 +144,8 @@ Hbs.prototype.configure = function (options) {
   this.disableCache = options.disableCache || false;
   this.partialsRegistered = false;
 
-  if (!Array.isArray(this.viewPath)) {
-    this.viewPath = [this.viewPath];
+  if (!Array.isArray(this.viewsPath)) {
+    this.viewsPath = [this.viewsPath];
   }
 
   // Cache templates and layouts
@@ -275,7 +275,7 @@ Hbs.prototype.getLayoutPath = function (layout) {
     return path.join(this.layoutsPath, layout + this.extname);
   }
 
-  return path.join(this.viewPath[0], layout + this.extname);
+  return path.join(this.viewsPath[0], layout + this.extname);
 };
 
 /**
@@ -408,9 +408,9 @@ Hbs.prototype.getTemplatePath = function (tpl) {
   if (cache[tpl])
     return cache[tpl];
 
-  for (i = 0; i !== this.viewPath.length; i++) {
-    let viewPath = this.viewPath[i],
-      tplPath = path.join(viewPath, tpl + this.extname);
+  for (i = 0; i !== this.viewsPath.length; i++) {
+    let viewsPath = this.viewsPath[i],
+      tplPath = path.join(viewsPath, tpl + this.extname);
 
     try {
       fs.statSync(tplPath);