adding travis file

.travis.yml

@@ -0,0 +1,15 @@
+language: objective-c
+osx_image: xcode7
+
+# xcode_project: Validator.xcodeproj
+# xcode_scheme: Validator
+# xcode_sdk: iphonesimulator8.3 
+
+before_install:
+  - gem install xcpretty --no-rdoc --no-ri --no-document --quiet
+
+script:
+- set -o pipefail
+- xcodebuild -version
+- xcodebuild -project Validator.xcodeproj -scheme Validator -sdk iphonesiumlator -destination 'platform=iOS Simulator,name=iPhone 6,OS=9.0' 
+    -configuration Debug ONLY_ACTIVE_ARCH=NO test | xcpretty -c