Add travis build script

.travis.yml

@@ -0,0 +1,20 @@
+
+language: csharp
+
+os: linux
+dist: trusty
+group: edge
+sudo: required
+mono: latest
+dotnet: 2.0.0
+
+addons:
+  apt:
+    sources:
+    - sourceline: 'deb [arch=amd64] https://packages.microsoft.com/repos/microsoft-ubuntu-trusty-prod trusty main'
+      key_url: 'https://packages.microsoft.com/keys/microsoft.asc'
+    packages:
+    - dotnet-sharedframework-microsoft.netcore.app-1.0.5
+
+script:
+  - ./build.sh -t Publish