Update setup to allow strong naming on Travis (#975)

Author: jnyrup

.travis.yml

@@ -1,8 +1,8 @@
 language: csharp
-dotnet: 1.0.4
+dotnet: 2.1.803
 solution: SendGrid.sln
 os: linux
-dist: trusty
+dist: bionic
 mono: latest
 sudo: required
 

Makefile

@@ -10,7 +10,7 @@ install:
 test:
 	dotnet restore
 	dotnet build ./src/SendGrid -c Release
-	dotnet test ./tests/SendGrid.Tests/SendGrid.Tests.csproj -c Release -f netcoreapp1.0
+	dotnet test ./tests/SendGrid.Tests/SendGrid.Tests.csproj -c Release -f netcoreapp2.1
 	curl -s https://codecov.io/bash > .codecov
 	chmod +x .codecov
 	./.codecov

src/SendGrid/SendGrid.csproj

@@ -8,7 +8,6 @@
     <OutputType>Library</OutputType>
     <AssemblyOriginatorKeyFile>../../tools/sendgrid-csharp.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>
-    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <DebugSymbols Condition=" '$(TargetFramework)' == 'net452' ">true</DebugSymbols>
     <DebugType Condition=" '$(TargetFramework)' == 'net452' ">full</DebugType>
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb;.xml</AllowedOutputExtensionsInPackageBuildOutputFolder>

tests/SendGrid.Tests/SendGrid.Tests.csproj

@@ -1,11 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp1.0</TargetFramework>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
     <AssemblyName>SendGrid.Tests</AssemblyName>
     <PackageId>SendGrid.Tests</PackageId>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
-    <RuntimeFrameworkVersion>1.0.4</RuntimeFrameworkVersion>
     <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
     <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
     <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>