Merge pull request #390 from okfn/data-validation

add more field validation

Author: afeld

data/datapackage.json

@@ -17,6 +17,7 @@
       "format": "csv",
       "mediatype": "text/csv",
       "schema": {
+        "primaryKey": "name",
         "fields": [
           {
             "name": "name",
@@ -70,7 +71,20 @@
             "name": "publisher_classification",
             "title": "publisher category",
             "type": "string",
-            "description": "The organizational category that the publisher falls under"
+            "description": "The organizational category that the publisher falls under",
+            "constraints": {
+              "enum": [
+                "Commercial",
+                "Community",
+                "Government",
+                "Institutional",
+                "International",
+                "NGO",
+                "Private sector",
+                "Research",
+                "Third sector"
+              ]
+            }
           },
           {
             "name": "description",