build 2.2.0, don't build tags, update sdk used in Travis

.appveyor.yml

@@ -1,16 +1,14 @@
-version: '2.1.1-{branch}-{build}'
+version: '2.2.0-{branch}-{build}'
 init:
   - git config --global core.autocrlf true
-image: Visual Studio 2017    
+image: Visual Studio 2017
+skip_tags: true
 branches:
   only:
     - master
     - dev
-    - /^update[0-9]{2}x/          
+    - /^update[0-9]{2}x/
 install:
-  # Install .NET Core 2.1
-  #- ps: Invoke-WebRequest -Uri "https://raw.githubusercontent.com/dotnet/cli/master/scripts/obtain/dotnet-install.ps1" -OutFile "install-dotnet.ps1"
-  #- ps: .\install-dotnet.ps1 -Version 2.1.300
   - git clone https://github.com/SteeltoeOSS/steeltoe-ci.git -v
   - ps: steeltoe-ci\scripts\appveyor_install.ps1
 test_script:

.travis.yml

@@ -2,12 +2,12 @@ language: csharp
 dist: trusty
 env:
   TestFrameworkVersion: netcoreapp2.1
-  STEELTOE_VERSION: 2.1.1
+  STEELTOE_VERSION: 2.2.0
   global:
     - DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
     - DOTNET_CLI_TELEMETRY_OPTOUT: 1
 mono: none
-dotnet: 2.1.300
+dotnet: 2.1.403
 os:
   - linux
   - osx
@@ -16,7 +16,7 @@ branches:
   only:
     - master
     - dev
-    - /^update[0-9]{2}x/         
+    - /^update[0-9]{2}x/
 script:
   - ./steeltoe-ci/scripts/travis_install.sh
   - ./steeltoe-ci/scripts/travis_build.sh