+ git rid of the nuspec, and generate the package on build to avoid discrepancies on package content/platform support in the future.

+ remove browser link refs as it's useless.
+ remove ps scripts used to pack, since we pack on build now.
+ update license
+ remove lib folder as it's now unused

test/AspNetCore.Identity.MongoDbCore.IntegrationTests/appsettings.json

@@ -1,7 +1,7 @@
 {
   "MongoDbSettings": {
     "ConnectionString": "mongodb://localhost:27017",
-    "DatabaseName": "MongoDbTests"
+    "DatabaseName": "MongoDbTests2"
   },
   "Logging": {
     "IncludeScopes": {},