diff --git a/.gwt/.gwt-log b/.gwt/.gwt-log
new file mode 100644
index 0000000..2a969b5
--- /dev/null
+++ b/.gwt/.gwt-log
@@ -0,0 +1,32 @@
+Public resources found in...
+Translatable source found in...
+Found 0 cached/archived units. Used 0 / 2719 units from cache.
+Compiling...
+ 10% complete (ETR: 24 seconds)
+ 10% complete (ETR: 24 seconds)
+ 20% complete (ETR: 24 seconds)
+ 30% complete (ETR: 17 seconds)
+ 40% complete (ETR: 13 seconds)
+ 50% complete (ETR: 9 seconds)
+ 60% complete (ETR: 7 seconds)
+ 70% complete (ETR: 5 seconds)
+ 80% complete (ETR: 3 seconds)
+ 90% complete (ETR: 1 seconds)
+ 100% complete (ETR: 0 seconds)
+ Compilation completed in 24.96 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units. Used 2719 / 2719 units from cache.
+Compiling...
+ Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
+Public resources found in...
+Translatable source found in...
+Found 2719 cached/archived units. Used 2719 / 2719 units from cache.
+Compiling...
+ Compilation completed in 0.00 seconds
+Removing invalidated units
+Finding entry point classes
diff --git a/pom.xml b/pom.xml
index bde3a53..b0d1ff6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -384,6 +384,11 @@
[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)
+
+ org.gwtopenmaps.openlayers
+ gwt-openlayers-client
+ 0.6
+
diff --git a/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml b/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
index 6cfce9c..68498cd 100644
--- a/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/user/td/tabulardataportlet.gwt.xml
@@ -47,6 +47,9 @@
+
+
+