Merge pull request #341 from FHIR/ll_publications

update for ecr 2.1.2

Author: grahamegrieve

fhir-ig-list.json

@@ -1181,8 +1181,8 @@
       "editions" : [
         {
           "name" : "STU 2",
-          "ig-version" : "2.1.1",
-          "package" : "hl7.fhir.us.ecr#2.1.1",
+          "ig-version" : "2.1.2",
+          "package" : "hl7.fhir.us.ecr#2.1.2",
           "fhir-version" : ["4.0.1"],
           "url" : "http://hl7.org/fhir/us/ecr/STU2.1"
         }