diff --git a/.project b/.project
new file mode 100644
index 0000000..7157700
--- /dev/null
+++ b/.project
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>ckanext-datesearch</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.python.pydev.PyDevBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.wst.validation.validationbuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
+		<nature>org.python.pydev.pythonNature</nature>
+	</natures>
+</projectDescription>
diff --git a/README.md b/README.md
index cd9ac1c..e3dcde6 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,20 @@
-# "Filter by year" extension for CKAN
+# "Filter by Time" extension for CKAN
+
+## "Description by Time"
+This ckan plugin "Filter by year" has been cloned from https://github.com/EUDAT-B2FIND/ckanext-datesearch and updated by * **Francesco Mangiacrapa** 
+according to the needs of D4science and its communities
+
+## Authors
+
+* **Francesco Mangiacrapa** ([ORCID](https://orcid.org/0000-0002-6528-664X)) Computer Scientist at [ISTI-CNR Infrascience Group](http://nemis.isti.cnr.it/groups/infrascience) 
 
 ## License
-GNU Affero General Public License version 3 (AGPLv3)
+
+This project is licensed under the EUPL V.1.1 License - see the [LICENSE.md](LICENSE.md) file for details.
 
 ## Contains external libraries
 - [bootstrap-datepicker.js](https://github.com/eternicode/bootstrap-datepicker/), Apache License 2.0
 - [Moment.js](http://momentjs.com/), MIT License
 
-## Acknowledgement
-Originally started by [Sean Hammond](https://github.com/seanh).
+## Originally sources
+See at [UDAT-B2FIND](https://github.com/EUDAT-B2FIND/ckanext-datesearch)
\ No newline at end of file