Create .travis.yml

Should enable automatically testing.

.travis.yml

@@ -0,0 +1,9 @@
+language: csharp
+solution: src/NzbDrone.sln
+script:    # the following commands are just examples, use whatever your build process requires
+  - ./build.sh
+  - ./test.sh
+install:
+  - sudo apt-get install nodejs
+  - sudo apt-get install npm
+  - sudo ln -s /usr/bin/nodejs /usr/bin/node