Restore AppVeyor and DocFx

.gitignore

@@ -254,3 +254,4 @@ paket-files/
 # JetBrains Rider
 .idea/
 *.sln.iml
+_site/

appveyor.yml

@@ -0,0 +1,52 @@
+version: '1.0.{build}'
+configuration:
+- Release
+platform: Any CPU
+notifications:
+- provider: Slack
+  auth_token:
+    secure: Q+xg4/yU5OR9BVF14cw4yZ+3qlhMeYDsAhUQyOIszmF1mHvq44tIvQpWByBJCd/cgUIZk3SwBpk4hh1MrkQIk6rnaOZ2LNBTev4zrq36oXk=
+  channel: '#general'
+environment:
+  # Don't report back to the mothership
+  DOTNET_CLI_TELEMETRY_OPTOUT: 1
+  COVERALLS_REPO_TOKEN:  
+       secure: dVpAqavd3jP7LMW+oswLBPfihwiGDZUtWDQWJadMO1Gj61SYegxNsGTZOT2BYN6+
+  op_build_user: "Geo Perez"
+  op_build_user_email: "[email protected]"
+  access_token:
+       secure: HzWdswNyfQbQ0vLk9IQyO+Ei9mxoPYp9rvv6HPhtC9J/Fm7EHRzyV953pbPRXI9I
+init:
+- ps: $Env:LABEL = "CI" + $Env:APPVEYOR_BUILD_NUMBER.PadLeft(5, "0")
+before_build:
+- ps: |
+        if(-Not $env:APPVEYOR_PULL_REQUEST_TITLE)
+        {
+            git checkout $env:APPVEYOR_REPO_BRANCH -q
+            cinst docfx -y
+        }
+        
+- ps: Start-FileDownload 'http://ffmpeg.zeranoe.com/builds/win32/shared/ffmpeg-3.0.1-win32-shared.7z'
+- 7z e ffmpeg-3.0.1-win32-shared.7z
+- xcopy *.dll Unosquare.FFmpegMediaElement\ffmpeg32
+- xcopy *.exe Unosquare.FFmpegMediaElement\ffmpeg32
+after_build:
+- ps: |
+        if(-Not $env:APPVEYOR_PULL_REQUEST_TITLE)
+        {
+            docfx docfx.json
+            git config --global credential.helper store
+            Add-Content "$env:USERPROFILE\.git-credentials" "https://$($env:access_token):[email protected]`n"
+            git config --global core.autocrlf false 
+            git config --global user.email $env:op_build_user_email
+            git config --global user.name $env:op_build_user
+
+            git clone https://github.com/unosquare/ffmediaelement.git -b gh-pages origin_site -q
+            Copy-Item origin_site/.git _site -recurse
+            CD _site
+            Copy-Item README.html index.html -force
+            git add -A 2>&1
+            git commit -m "Documentation update" -q
+            git push origin gh-pages -q
+            CD ..
+        }

docfx.json

@@ -0,0 +1,42 @@
+{
+    "metadata": [
+        {
+            "src": [
+                {
+                    "files": [
+                        "Unosquare.FFmpegMediaElement/**/*.cs"
+                    ],
+                    "exclude": [
+                        "**/bin/**",
+                        "**/obj/**",
+                        "**/NAudio/**",
+                        "**/FFmpeg.Autogen/**"
+                    ]
+                }
+            ],
+            "dest": "obj/api"
+        }
+    ],
+    "build": {
+        "content": [
+            {
+                "files": [
+                    "**/*.yml"
+                ],
+                "cwd": "obj/api",
+                "dest": "api"
+            },
+            {
+                "files": [
+                    "*.md",
+                    "toc.yml"
+                ]
+            }
+        ],
+        "globalMetadata": {
+            "_appTitle": "WPF MediaElement replacement based on FFmpeg",
+            "_enableSearch": true
+        },
+        "dest": "_site"
+    }
+}

toc.yml

@@ -0,0 +1,2 @@
+- name: API Documentation
+  href: obj/api/