fixed package versions

Author: JayChase

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular2-disqus",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "Disqus integration with Angular 2.",
   "files": [
     "lib"
@@ -18,7 +18,7 @@
     "tsc:w": "tsc -w",
     "typings": "typings",
     "setup": "typings install && npm install",
-    "pack": "del lib && xcopy src\\*.d.ts lib\\* /S /Y && xcopy src\\*.js lib\\* /S /Y && xcopy src\\*.css lib\\* /S /Y && xcopy src\\*.html lib\\* /S /Y && xcopy src\\*.map lib\\* /S /Y",
+    "pack": "del lib /Q && xcopy src\\*.d.ts lib\\* /S /Y && xcopy src\\*.js lib\\* /S /Y && xcopy src\\*.css lib\\* /S /Y && xcopy src\\*.html lib\\* /S /Y && xcopy src\\*.map lib\\* /S /Y",
     "prepublish": "tsc && npm run pack"
   },
   "keywords": [
@@ -47,19 +47,19 @@
     "@angular/common": "2.0.0-rc.4",
     "@angular/compiler": "2.0.0-rc.4",
     "@angular/core": "2.0.0-rc.4",
-    "@angular/forms": "^0.2.0",
+    "@angular/forms": "0.2.0",
     "@angular/http": "2.0.0-rc.4",
     "@angular/platform-browser": "2.0.0-rc.4",
     "@angular/platform-browser-dynamic": "2.0.0-rc.4",
-    "@angular2-material/button": "^2.0.0-alpha.6",
-    "@angular2-material/card": "^2.0.0-alpha.6",
-    "@angular2-material/core": "^2.0.0-alpha.6",
-    "@angular2-material/icon": "^2.0.0-alpha.6",
-    "@angular2-material/input": "^2.0.0-alpha.6",
-    "@angular2-material/list": "^2.0.0-alpha.6",
-    "@angular2-material/progress-circle": "^2.0.0-alpha.6",
-    "@angular2-material/sidenav": "^2.0.0-alpha.6",
-    "@angular2-material/toolbar": "^2.0.0-alpha.6",
+    "@angular2-material/button": "2.0.0-alpha.6",
+    "@angular2-material/card": "2.0.0-alpha.6",
+    "@angular2-material/core": "2.0.0-alpha.6",
+    "@angular2-material/icon": "2.0.0-alpha.6",
+    "@angular2-material/input": "2.0.0-alpha.6",
+    "@angular2-material/list": "2.0.0-alpha.6",
+    "@angular2-material/progress-circle": "2.0.0-alpha.6",
+    "@angular2-material/sidenav": "2.0.0-alpha.6",
+    "@angular2-material/toolbar": "2.0.0-alpha.6",
     "canonical-path": "0.0.2",
     "concurrently": "^2.0.0",
     "core-js": "^2.4.0",