Update pom.xml and Dockerfile for release 1.5.2

Dockerfile

@@ -11,9 +11,9 @@ RUN \
     rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
 # Compile edal to use required features in develop branch
-#ENV EDAL_VERSION edal-1.5.1
+ENV EDAL_VERSION edal-1.5.2
 # Remove this for releases
-ENV EDAL_VERSION develop
+#ENV EDAL_VERSION develop
 RUN mkdir /edal && \
     cd /edal && \
     git clone https://github.com/Reading-eScience-Centre/edal-java.git && \

pom.xml

@@ -5,13 +5,13 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>uk.ac.rdg.resc</groupId>
     <artifactId>ncWMS</artifactId>
-    <version>2.5.2-SNAPSHOT</version>
+    <version>2.5.2</version>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <gwt.version>2.8.2</gwt.version>
         <winstone.version>0.9.10</winstone.version>
-        <edal.version>1.5.2-SNAPSHOT</edal.version>
+        <edal.version>1.5.2</edal.version>
         <resc.url>http://www.met.reading.ac.uk/resc/home/</resc.url>
     </properties>
 
@@ -66,6 +66,11 @@
             <artifactId>edal-godiva</artifactId>
             <version>${edal.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.logging.log4j</groupId>
+            <artifactId>log4j-core</artifactId>
+            <version>2.17.0</version>
+        </dependency>
         <dependency>
             <groupId>com.google.gwt</groupId>
             <artifactId>gwt-dev</artifactId>