Roll strong mode fixes in

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index cb26a1ecb3ebbcb3bf9351684f336bc2ba0041a7..3bfa76eb0d3369790cad54e83e734282c1695957 100644
--- a/DEPS
+++ b/DEPS
@@ -37,7 +37,7 @@ vars = {
 
   # Revisions of /third_party/* dependencies.
   "args_tag": "@0.13.5",
-  "async_tag": "@1.11.2",
+  "async_tag": "@1.11.3",
   "barback-0.13.0_rev": "@34853",
   "barback-0.14.0_rev": "@36398",
   "barback-0.14.1_rev": "@38525",
@@ -61,7 +61,7 @@ vars = {
   "fixnum_tag": "@0.10.5",
   "func_tag": "@0.1.0",
   "glob_tag": "@1.1.3",
-  "html_tag" : "@0.13.0",
+  "html_tag" : "@0.13.1",
   "http_multi_server_tag" : "@2.0.2",
   "http_parser_tag" : "@3.0.2",
   "http_tag" : "@0.11.3+9",
@@ -104,8 +104,8 @@ vars = {
   "smoke_tag" : "@v0.3.6+2",
   "source_map_stack_trace_tag": "@1.1.3",
   "source_maps-0.9.4_rev": "@38524",
-  "source_maps_tag": "@0.10.1+1",
-  "source_span_tag": "@1.2.3",
+  "source_maps_tag": "@0.10.1+2",
+  "source_span_tag": "@1.2.4",
   "stack_trace_tag": "@1.6.6",
   "stream_channel_tag": "@1.5.0",
   "string_scanner_tag": "@1.0.0",
@@ -121,7 +121,7 @@ vars = {
   "WebCore_rev": "@a86fe28efadcfc781f836037a80f27e22a5dad17",
   "when_tag": "@0.2.0+2",
   "which_tag": "@0.1.3+1",
-  "yaml_tag": "@2.1.10",
+  "yaml_tag": "@2.1.12",
   "zlib_rev": "@c3d0a6190f2f8c924a05ab6cc97b8f975bddd33f",
 }