Release 0.5.0.

Ported to bootstrap 3 (with glitches).
For amber>=0.14.14 and amber-dev ^0.5.0.

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "helios",
-  "version": "0.4.3",
+  "version": "0.5.0",
   "ignore": [
     "**/.*",
     "node_modules",

package.json

@@ -2,7 +2,7 @@
   "name": "helios",
   "title": "Helios IDE for Amber",
   "description": "Helios IDE for Amber Smalltalk",
-  "version": "0.4.3",
+  "version": "0.5.0",
   "homepage": "https://github.com/amber-smalltalk/helios",
   "repository": {
     "type": "git",
@@ -24,7 +24,7 @@
     "test": "grunt test"
   },
   "devDependencies": {
-    "amber-dev": "^0.4.0",
+    "amber-dev": "^0.5.0",
     "grunt": "^0.4.5",
     "grunt-contrib-clean": "^0.6.0",
     "grunt-contrib-less": "^1.0.1",