chore(package): change typescript peerDep to *

Author: jgw96

package.json

@@ -105,7 +105,7 @@
     "@angular/tsc-wrapped": "*",
     "rxjs": "*",
     "sw-toolbox": "*",
-    "typescript": "~2.2.1",
+    "typescript": "*",
     "zone.js": "*"
   },
   "repository": {