fixes travis build setup

OlegDokuka · web-flow · commit aa7665dc0962 · 2020-07-23T11:25:47.000+03:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: csharp
 mono: none
-dotnet: 2.1
+dotnet: 2.1.502
 env:
   global:
     secure: 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
