Add Travis and Appveyor builds

.travis.yml

@@ -1,31 +1,24 @@
 language: csharp
+#sudo: required
+sudo: false
+dist: trusty # Ubuntu 14.04
+mono: latest
+dotnet : 2.1.403
 
-sudo: false  # use the new container-based Travis infrastructure 
-
-mono: 5.12.0
+before_install:
 
-dotnet: 2.1.300
+ - dotnet restore build.proj
 
 install:
 
   # workaround for missing .net 4.5 targing pack
 
   - export FrameworkPathOverride=$(dirname $(which mono))/../lib/mono/4.5/
 
-before_install:
-  - chmod +x build.sh
-
-  matrix:
-  include:
-    - os: linux # Ubuntu 14.04
-      dist: trusty
-      sudo: required
-      dotnet : 2.1.300
-    - os: osx # OSX 10.12
-      osx_image: xcode9.1
-      dotnet : 2.1.300
-      dist: trusty
-      sudo: required
-
-script: 
-  - ./build.sh All
+script:
+ - dotnet fake build
+
+branches:
+  except:
+    - gh-pages
+    - nuget

appveyor.yml

@@ -2,10 +2,17 @@ image: Visual Studio 2017
 
 init:
   - git config --global core.autocrlf input
+  - dotnet tool install fake-cli -g
 build_script:
   - cmd: build.cmd All
 test: off
 version: 0.0.1.{build}
+
+branches:
+  only:
+    - master
+    - developer
+
 artifacts:
   - path: bin
     name: bin