Adding travis build file

Author: sapessi

.travis.yml

@@ -0,0 +1,4 @@
+language: java
+jdk:
+  - oraclejdk8
+script: mvn install

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/testutils/AwsProxyRequestBuilder.java

@@ -174,7 +174,7 @@ public AwsProxyRequestBuilder cognitoUserPool(String identityId) {
         }
         this.request.getRequestContext().getAuthorizer().setClaims(new CognitoAuthorizerClaims());
         this.request.getRequestContext().getAuthorizer().getClaims().setSubject(identityId);
-        
+
         return this;
     }