Merge pull request #116 from PaulMaddox/import-value-fix

Fixed typo that was preventing Fn::ImportValue from working

cloudformation/intrinsics.go

@@ -23,7 +23,7 @@ func GetAtt(logicalName string, attribute string) string {
 
 // ImportValue returns the value of an output exported by another stack. You typically use this function to create cross-stack references. In the following example template snippets, Stack A exports VPC security group values and Stack B imports them.
 func ImportValue(name string) string {
- i := `{ "Fn::Import": "` + name + `" }`
+ i := `{ "Fn::ImportValue": "` + name + `" }`
  return base64.StdEncoding.EncodeToString([]byte(i))
 }