foo.diff

diff --git a/gulpfile.js b/gulpfile.js
index 8dcc89b..6e14dc3 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -32,7 +32,7 @@ gulp.task('lint', function() {
             paths.js_test + '*.js',
             'gulpfile.js'
     ])
-    .pipe(jshint())
+    .pipe(jshint({ esnext: true }))
     .pipe(jshint.reporter('default', { verbose: true }))
     .pipe(jshint.reporter('fail'));
 });
@@ -63,3 +63,6 @@ gulp.task('build', function() {
 gulp.task('default', ['env-dev', 'lint', 'test', 'transform', 'build']);
 gulp.task('production', ['env-prod', 'lint', 'test', 'transform', 'build']);
 gulp.task('pre-commit', ['production']);
+
+gulp.task('dev', ['development']);
+gulp.task('prod', ['production']);
diff --git a/index.html b/index.html
index e289f9f..a4214f0 100644
--- a/index.html
+++ b/index.html
@@ -11,4 +11,4 @@
 
     <script type="text/javascript" src="js/app.js"></script>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/js/app.js b/js/app.js
index 1891ce9..d7c58ef 100644
--- a/js/app.js
+++ b/js/app.js
@@ -20,35 +20,20 @@ Renderer.prototype = {
         this.context.fillRect(0, 0, this.context.canvas.clientWidth, this.context.canvas.clientHeight);
     },
 
-    options: function(options) {
-        this.defaults();
-        if (options.hasOwnProperty('lineWidth')) {
-            this.context.lineWidth = options.lineWidth;
-        }
-
-        if (options.hasOwnProperty('strokeStyle')) {
-            this.context.strokeStyle = options.strokeStyle;
-        }
-    },
-
     defaults: function() {
         this.context.fillStyle = "#FFF";
         this.context.strokeStyle = "#000";
         this.context.lineWidth = 5;
     },
 
-    circle: function(x, y, radius, options) {
-        this.options(options);
-
+    circle: function(x, y, radius) {
         this.context.beginPath();
         this.context.arc(x, y, radius, 0, 2 * Math.PI);
         this.context.stroke();
         this.context.closePath();
     },
 
-    line: function(start_x, start_y, end_x, end_y, options) {
-        this.options(options);
-
+    line: function(start_x, start_y, end_x, end_y) {
         this.context.beginPath();
         this.context.moveTo(start_x, start_y);
         this.context.lineTo(
diff --git a/js/maps/kerbol_system.js b/js/maps/kerbol_system.js
index def8374..30c32ea 100644
--- a/js/maps/kerbol_system.js
+++ b/js/maps/kerbol_system.js
@@ -29,4 +29,4 @@ var edges = {
 // es6 !!
 module.exports = {
     nodes, edges
-};
\ No newline at end of file
+};
diff --git a/js/rendering/canvas.js b/js/rendering/canvas.js
index 5d962df..8a95147 100644
--- a/js/rendering/canvas.js
+++ b/js/rendering/canvas.js
@@ -19,35 +19,20 @@ Renderer.prototype = {
         this.context.fillRect(0, 0, this.context.canvas.clientWidth, this.context.canvas.clientHeight);
     },
 
-    options: function(options) {
-        this.defaults();
-        if (options.hasOwnProperty('lineWidth')) {
-            this.context.lineWidth = options.lineWidth;
-        }
-
-        if (options.hasOwnProperty('strokeStyle')) {
-            this.context.strokeStyle = options.strokeStyle;
-        }
-    },
-
     defaults: function() {
         this.context.fillStyle = "#FFF";
         this.context.strokeStyle = "#000";
         this.context.lineWidth = 5;
     },
 
-    circle: function(x, y, radius, options) {
-        this.options(options);
-
+    circle: function(x, y, radius) {
         this.context.beginPath();
         this.context.arc(x, y, radius, 0, 2 * Math.PI);
         this.context.stroke();
         this.context.closePath();
     },
 
-    line: function(start_x, start_y, end_x, end_y, options) {
-        this.options(options);
-
+    line: function(start_x, start_y, end_x, end_y) {
         this.context.beginPath();
         this.context.moveTo(start_x, start_y);
         this.context.lineTo(
@@ -75,4 +60,4 @@ Renderer.prototype = {
     }
 };
 
-module.exports = Renderer;
\ No newline at end of file
+module.exports = Renderer;
diff --git a/package.json b/package.json
index 6833bde..5bd9d3b 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,9 @@
     "gulp-shell": "^0.4.3",
     "gulp-tape": "0.0.3",
     "guppy-pre-commit": "^0.2.1",
+    "react": "^0.13.3",
     "reactify": "^1.1.1",
+    "tape": "^4.2.0",
     "vinyl-source-stream": "^1.1.0"
   }
 }