renamed the "Suspects" class to "SuspectMap", to reduce confusion.

appengine/findit/crash/changelist_classifier.py

Index: appengine/findit/crash/changelist_classifier.py
diff --git a/appengine/findit/crash/changelist_classifier.py b/appengine/findit/crash/changelist_classifier.py
index 15d31b32350ff29a61cc6f2a4762931e6ef7728c..3114f5937a928d7ab927a832f735ebc779bd277d 100644
--- a/appengine/findit/crash/changelist_classifier.py
+++ b/appengine/findit/crash/changelist_classifier.py
@@ -9,7 +9,7 @@ from collections import namedtuple
 from common import chrome_dependency_fetcher
 from crash import crash_util
 from crash.suspect import Suspect
-from crash.suspect import Suspects
+from crash.suspect import SuspectMap
 from crash.scorers.aggregated_scorer import AggregatedScorer
 from crash.scorers.min_distance import MinDistance
 from crash.scorers.top_frame_index import TopFrameIndex
@@ -286,7 +286,7 @@ def FindSuspects(dep_to_file_to_changelogs,
   Returns:
     A list of ``Suspect`` instances with confidence and reason unset.
   """
-  suspects = Suspects(ignore_cls)
+  suspects = SuspectMap(ignore_cls)
 
   for dep, file_to_stack_infos in dep_to_file_to_stack_infos.iteritems():
     file_to_changelogs = dep_to_file_to_changelogs[dep]