fixing typo error

content/demos/ewetasker-server.md

 ---
 layout: demo
 
+# Title of the demo
 title: Ewetasker-server
 
-#Title of parent project
-parent-project: ewetasker
+# Title of parent project
+parent_project: ewetasker
 
-subtitle: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+# Short description of the project
+subtitle: LLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
 
-id: ewetasker-server
-github: gsi-upm/ewe-tasker
-gitlab: ewetasker/ewetasker
-docs: http://ewetasker.readthedocs.io
+# Link of demo
 demo: http://ewetasker.cluster.gsi.dit.upm.es/
-logo: https://raw.githubusercontent.com/gsi-upm/ewe-tasker/master/www/img/ewetasker.jpg
-pypi: ~
-docker: ~
+
+#id: ewetasker-server
+#github: gsi-upm/ewe-tasker
+#gitlab: ewetasker/ewetasker
+#docs: http://ewetasker.readthedocs.io
+#logo: https://raw.githubusercontent.com/gsi-upm/ewe-tasker/master/www/img/ewetasker.jpg
+#pypi: ~
+#docker: ~
 
 categories:
 #   - agents-based-simulation

content/demos/ewetasker-webclient.md

@@ -4,7 +4,7 @@ layout: demo
 title: Ewetasker-WebClient
 
 #Title of parent project
-parent-project: ewetasker
+parent_project: ewetasker
 
 subtitle: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
 

examples/demo-example.md

@@ -5,7 +5,7 @@ layout: demo
 title: YOUR DEMO TITLE
 
 # Basename of the parent project EJ: ewetasker.md -> ewetasker
-parent-project: ewetasker
+parent_project: ewetasker
 
 # Short description of the project
 subtitle: LLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.