Merge pull request #1693 from monopole/fixSomeNits

Fix some nits.

docs/plugins/builtins.md

@@ -36,7 +36,7 @@ complete plugin argument specification.
 [types.GeneratorOptions]: ../../api/types/generatoroptions.go
 [types.SecretArgs]: ../../api/types/secretargs.go
 [types.ConfigMapArgs]: ../../api/types/configmapargs.go
-[config.FieldSpec]: ../../api/plugins/builtinconfig/fieldspec.go
+[config.FieldSpec]: ../../api/types/fieldspec.go
 [types.ObjectMeta]: ../../api/types/objectmeta.go
 [types.Selector]: ../../api/types/selector.go
 [types.Replica]: ../../api/types/replica.go

hacks/crawl/crawler/crawler_test.go

@@ -339,7 +339,7 @@ resources:
 				}, nil
 			},
 			func(d CrawledDocument, cr Crawler) error {
-				visited[ID()]++
+				visited[d.ID()]++
 				return nil
 			},
 		)

hacks/crawl/crawler/github/split_search_ranges_test.go

@@ -20,7 +20,7 @@ func (c testCachedSearch) CountResults(upperBound uint64) (uint64, error) {
 }
 
 func (c testCachedSearch) RequestString(filesize rangeFormatter) string {
-	return RangeString()
+	return filesize.RangeString()
 }
 
 // TODO(damienr74) make tests easier to write.. I'm thinking I can make the test