Clean up build infrastructure

- missing NuGetPackageVerifier.json
- correct `$(RuntimeFrameworkVersion)` settings that weren't using properties
- build release branches on AppVeyor and Travis
- copy a couple of .editorconfig from Universe just in case

.appveyor.yml

@@ -2,9 +2,9 @@
   - git config --global core.autocrlf true
 branches:
   only:
+    - /^release\/.*/
     - dev
     - /^(.*\/)?ci-.*$/
-    - /^rel\/.*/
 configuration:
   - Debug
   - Release

.editorconfig

@@ -3,33 +3,45 @@
 # top-most EditorConfig file
 root = true
 
-# Don't use tabs for indentation.
 [*]
-indent_style = space
+# Don't use tabs for indentation.
 # (Please don't specify an indent_size here; that has too many unintended consequences.)
+indent_style = space
 
-# Where supported (e.g. in VS Code but not VS), add a final newline to files.
-insert_final_newline = true
+charset = utf-8
 
 # Where supported, trim trailing whitespace on all lines.
 trim_trailing_whitespace = true
 
+# Where supported (e.g. in VS Code but not VS), add a final newline to files.
+insert_final_newline = true
+
 # Code files
 [*.{cs,csx,vb,vbx}]
 indent_size = 4
+dotnet_sort_system_directives_first = true:warning
 
 # Xml project files
-[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+[*.{*proj,vcxproj.filters,projitems}]
 indent_size = 2
 
 # Xml config files
-[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
+[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct,tasks,xml,yml}]
 indent_size = 2
 
 # JSON files
 [*.json]
 indent_size = 2
 
+# PowerShell
+[*.{ps1,psm1}]
+indent_size = 4
+
+# Shell
+[*.sh]
+indent_size = 4
+end_of_line = lf
+
 # Dotnet code style settings:
 [*.cs]
 # Sort using and Import directives with System.* appearing first

.travis.yml

@@ -16,8 +16,8 @@ os:
 osx_image: xcode8.2
 branches:
   only:
+    - /^release\/.*/
     - dev
-    - /^rel\/.*$/
     - /^(.*\/)?ci-.*$/
 before_install:
   - if test "$TRAVIS_OS_NAME" == "osx"; then brew update; brew install openssl; ln -s /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/; ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib /usr/local/lib/; fi

Directory.Build.targets

@@ -3,8 +3,8 @@
 
   <!-- In Directory.Build.targets because $(TargetFramework) may not be set when Directory.Build.props is imported. -->
   <PropertyGroup>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">2.0.0</RuntimeFrameworkVersion>
-    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.1' ">2.1.0-preview1-26016-05</RuntimeFrameworkVersion>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(MicrosoftNETCoreApp20PackageVersion)</RuntimeFrameworkVersion>
+    <RuntimeFrameworkVersion Condition=" '$(TargetFramework)' == 'netcoreapp2.1' ">$(MicrosoftNETCoreApp21PackageVersion)</RuntimeFrameworkVersion>
   </PropertyGroup>
 
   <!-- In Directory.Build.targets because default items are added after Directory.Build.props is imported, causing invalid duplicate entries. -->

NuGetPackageVerifier.json

@@ -0,0 +1,7 @@
+{
+    "Default": {
+        "rules": [
+            "DefaultCompositeRule"
+        ]
+    }
+}