artwork integration + CLI2 prep

Author: khrome

art.js

@@ -510,8 +510,8 @@
             }
         }else return AsciiArt.Font.create(str, font, callback);
     }
-    AsciiArt.style = function(text, styles){
-        return Ansi.codes(text, styles);
+    AsciiArt.style = function(text, styles, terminate){
+        return Ansi.codes(text, styles, terminate);
     }
     AsciiArt.Image.newReturnContext = function(options){
         var chain = fontChain.apply({});
@@ -535,6 +535,19 @@
         return AsciiArt.Graph.create(options, callback);
     }
 
+    AsciiArt.use = function(interfaceName, implementation){
+        switch(interfaceName.toLowerCase()){
+            case 'request':
+                AsciiArt.Image.useRequest(implementation);
+                AsciiArt.Artwork.useRequest(implementation);
+                break;
+            case 'artwork':
+                AsciiArt.Artwork = implementation;
+                break;
+            default : throw new Error('Unknown interface: '+interfaceName)
+        }
+    }
+
     AsciiArt.artwork = function(options, callback){
         if(!callback){
             var chain = fontChain.apply({});

package.json

@@ -1,7 +1,7 @@
 {
   "name": "ascii-art",
   "homepage": "https://github.com/khrome/ascii-art",
-  "version": "2.7.0",
+  "version": "2.8.0",
   "main": "art.js",
   "description": "Ansi codes, figlet fonts, and ascii art. 100% JS",
   "keywords": [
@@ -44,18 +44,14 @@
     "url": "git://github.com/khrome/ascii-art.git"
   },
   "dependencies": {
-    "ansi-to-html": "^0.6.14",
-    "ascii-art-ansi": "1.3.7",
+    "ascii-art-ansi": "1.4.0",
     "ascii-art-font": "1.0.2",
     "ascii-art-graph": "0.1.1",
-    "ascii-art-image": "1.3.5",
+    "ascii-art-image": "1.4.0",
     "ascii-art-table": "1.0.1",
     "ascii-art-utf": "0.0.1",
-    "browser-request": "0.3.3",
-    "canvas": "1.6.9",
     "dirname-shim": "1.0.0",
-    "strangler": "^1.1.2",
-    "yargs": "*"
+    "strangler": "^1.1.2"
   },
   "devDependencies": {
     "ascii-art-docs": "^0.0.1",