Merge branch 'master' into ui-tweaks

Author: mr-c

Dockerfile

@@ -44,5 +44,5 @@ RUN mvn clean package -DskipTests && cp target/cwlviewer-*.jar /usr/lib/cwlviewe
 WORKDIR /tmp
 
 EXPOSE 8080
-
+ENV LC_ALL C.UTF-8
 CMD ["/usr/bin/java", "-jar", "/usr/lib/cwlviewer.jar"]

README.md

@@ -90,6 +90,8 @@ $ mvn spring-boot:run
 
 Alternatively, you can run the application from your IDE as a simple Java application by importing the Maven project.
 
+You need to install [Graphviz](http://www.graphviz.org/) for all unit tests to pass.
+
 You can create an executable JAR file by using:
 
     mvn clean install

src/main/java/org/commonwl/view/WebConfig.java

@@ -68,6 +68,6 @@ public void configureContentNegotiation(ContentNegotiationConfigurer configurer)
 
     @Override
     public void addCorsMappings(CorsRegistry registry) {
-	registry.addMapping("/**");  // .setMaxAge(Long.MAX_VALUE)
+	registry.addMapping("/**").exposedHeaders("Location");  // .setMaxAge(Long.MAX_VALUE)
     }
 }