Updating to netcoreapp1.1

Author: pranavkm

test/Microsoft.VisualStudio.Web.BrowserLink.Test/project.json

@@ -13,7 +13,7 @@
   "testRunner": "xunit",
   "frameworks": {
     "net451": {},
-    "netcoreapp1.0": {
+    "netcoreapp1.1": {
       "dependencies": {
         "Microsoft.NETCore.App": {
           "type": "platform",