diff between h2 file server coverage and tip c7c7c7031d7876f6821dd1be6e8e2a24e5ff97b8

coverage-diff.diff

```diff
--- h2-coverage.txt	2015-12-29 03:59:30.000000000 -0700
+++ master-coverage.txt	2015-12-29 04:03:45.000000000 -0700
@@ -196,7 +196,7 @@
 net/http/h2_bundle.go:2415:	CloseConn				0.0%
 net/http/h2_bundle.go:2417:	Flush					100.0%
 net/http/h2_bundle.go:2419:	HeaderEncoder				100.0%
-net/http/h2_bundle.go:2423:	state					66.7%
+net/http/h2_bundle.go:2423:	state					0.0%
 net/http/h2_bundle.go:2439:	setConnState				100.0%
 net/http/h2_bundle.go:2445:	vlogf					50.0%
 net/http/h2_bundle.go:2451:	logf					66.7%
@@ -222,10 +222,10 @@
 net/http/h2_bundle.go:2949:	resetStream				100.0%
 net/http/h2_bundle.go:2961:	curHeaderStreamID			80.0%
 net/http/h2_bundle.go:2973:	processFrameFromReader			46.2%
-net/http/h2_bundle.go:3016:	processFrame				50.0%
+net/http/h2_bundle.go:3016:	processFrame				45.5%
 net/http/h2_bundle.go:3060:	processPing				0.0%
 net/http/h2_bundle.go:3074:	processWindowUpdate			81.8%
-net/http/h2_bundle.go:3095:	processResetStream			62.5%
+net/http/h2_bundle.go:3095:	processResetStream			0.0%
 net/http/h2_bundle.go:3110:	closeStream				91.7%
 net/http/h2_bundle.go:3128:	processSettings				81.8%
 net/http/h2_bundle.go:3146:	processSetting				53.8%
@@ -353,7 +353,7 @@
 net/http/h2_bundle.go:5650:	take					84.2%
 net/http/h2_bundle.go:5687:	zeroCanSend				100.0%
 net/http/h2_bundle.go:5698:	streamWritableBytes			83.3%
-net/http/h2_bundle.go:5717:	takeFrom				94.4%
+net/http/h2_bundle.go:5717:	takeFrom				72.2%
 net/http/h2_bundle.go:5758:	forgetStream				37.5%
 net/http/h2_bundle.go:5777:	streamID				100.0%
 net/http/h2_bundle.go:5779:	empty					100.0%
@@ -566,7 +566,7 @@
 net/http/transfer.go:493:	fixLength				96.2%
 net/http/transfer.go:558:	shouldClose				91.7%
 net/http/transfer.go:579:	fixTrailer				71.4%
-net/http/transfer.go:636:	Read					80.0%
+net/http/transfer.go:636:	Read					100.0%
 net/http/transfer.go:646:	readLocked				100.0%
 net/http/transfer.go:695:	seeUpcomingDoubleCRLF			71.4%
 net/http/transfer.go:712:	readTrailer				84.2%
@@ -612,14 +612,14 @@
 net/http/transport.go:1118:	readLoopPeekFailLocked			66.7%
 net/http/transport.go:1131:	readResponse				84.6%
 net/http/transport.go:1156:	waitForContinue				88.9%
-net/http/transport.go:1175:	writeLoop				100.0%
+net/http/transport.go:1175:	writeLoop				85.7%
 net/http/transport.go:1201:	wroteRequest				100.0%
 net/http/transport.go:1235:	res					100.0%
 net/http/transport.go:1281:	Error					100.0%
 net/http/transport.go:1282:	Timeout					100.0%
 net/http/transport.go:1283:	Temporary				0.0%
 net/http/transport.go:1289:	nop					0.0%
-net/http/transport.go:1309:	roundTrip				92.9%
+net/http/transport.go:1309:	roundTrip				87.5%
 net/http/transport.go:1428:	markBroken				100.0%
 net/http/transport.go:1436:	markReused				100.0%
 net/http/transport.go:1442:	close					100.0%
@@ -639,4 +639,4 @@
 net/http/transport.go:1588:	isNetWriteError				75.0%
 net/http/transport.go:1610:	cloneTLSConfig				66.7%
 net/http/transport.go:1641:	cloneTLSClientConfig			66.7%
-total:				(statements)				79.6%
+total:				(statements)				79.3%
```