feat(rel): Added option to provide rel attribute in link and added fix for media query

closes #47

Author: ritz078

dist/embed.min.css

@@ -3,6 +3,10 @@
 $retine_sprite_width : {{retina_spritesheet.width}}px;
 $retine_sprite_height : {{retina_spritesheet.height}}px;
 
+.emoticon {
+        background : transparent url({{spritesheet.image}}) 0 0 no-repeat;
+}
+
 @media all and (-webkit-min-device-pixel-ratio : 1), all and (min--moz-device-pixel-ratio : 1), all and (-o-min-device-pixel-ratio : 1), all and (min-device-pixel-ratio : 1), all and (min-resolution : 96dpi) {
     .emoticon {
         background : transparent url({{spritesheet.image}}) 0 0 no-repeat;

dist/embed.min.js

@@ -2,6 +2,10 @@
 $retine_sprite_width : 1320px;
 $retine_sprite_height : 1320px;
 
+.emoticon {
+        background : transparent url(../.././assets/images/emojis.png) 0 0 no-repeat;
+}
+
 @media all and (-webkit-min-device-pixel-ratio : 1), all and (min--moz-device-pixel-ratio : 1), all and (-o-min-device-pixel-ratio : 1), all and (min-device-pixel-ratio : 1), all and (min-resolution : 96dpi) {
     .emoticon {
         background : transparent url(../.././assets/images/emojis.png) 0 0 no-repeat;

sprite.handlebars

@@ -41,7 +41,8 @@ const helper = require('./modules/video/helper.es6');
         link: true,
         linkOptions: {
             target  : 'self',
-            exclude : ['pdf']
+            exclude : ['pdf'],
+            rel     : ''
         },
         emoji           : true,
         customEmoji     : [],

src/css/_emojis.scss

@@ -12,7 +12,7 @@ class Url{
 		return this.input.replace(this.urlRegex,(match)=>{
 			let extension = match.split('.')[match.split('.').length - 1];
 			if(config.exclude.indexOf(extension) === -1){
-				return `<a href="${utils.toUrl(match)}" target="${config.target}">${match}</a>`;
+				return `<a href="${utils.toUrl(match)}" rel="${config.rel}" target="${config.target}">${match}</a>`;
 			}
 			return match;
 		});