Setup for live-reload

Added live-reload and parallel watch tasks.

.grunt-tasks/parallel.js

@@ -0,0 +1,23 @@
+module.exports = {
+	options: {
+    	stream: true
+    },
+	watch: {
+		tasks: [{
+		  grunt: true,
+		  args: ["watch:sass"]
+		}, {
+		  grunt: true,
+		  args: ["watch:eslint"]
+		}, {
+		  grunt: true,
+		  args: ["watch:jsbuild"]
+		}, {
+		  grunt: true,
+		  args: ["watch:express"]
+		}, {
+		  grunt: true,
+		  args: ["watch:public"]
+		}]
+	},
+}

.grunt-tasks/watch.js

@@ -20,5 +20,11 @@ module.exports = {
 		options: {
 			spawn: false
 		}
+	},
+	public: {
+		files: ["./dist/stylesheets/**/*.css", "./dist/javascripts/**/*.js", "./web/server/views/**/*.njk"],
+		options: {
+			livereload: true
+		}
 	}
 }

Gruntfile.js

@@ -14,7 +14,7 @@ module.exports = function(grunt) {
 	r("lint", ["sasslint", "eslint"]);
 	r("docs", ["sassdoc", "documentation"]);
 	r("build", ["sass", "webpack"]);
-	r("serve", ["express", "open", "watch"]);
+	r("serve", ["express", "open", "parallel:watch"]);
 
 	r("default", ["lint", "docs", "build", "serve"]);
 };