rename go.mod and go.sum (pingcap#118)

Author: WangXiangUSTC

.gitignore

@@ -2,3 +2,5 @@
 */*.iml
 */.idea
 deps.sh
+go.sum
+go.mod

Makefile

@@ -23,7 +23,11 @@ FILES     := $$(find . -name '*.go' -type f | grep -vE 'vendor')
 VENDOR_TIDB := vendor/github.com/pingcap/tidb
 
 
-build: check test importer checker dump_region binlogctl sync_diff_inspector
+build: prepare check test importer checker dump_region binlogctl sync_diff_inspector finish
+
+prepare:		
+	cp go.mod1 go.mod
+	cp go.sum1 go.sum
 
 importer:
 	$(GO) build -ldflags '$(LDFLAGS)' -o bin/importer ./importer
@@ -57,4 +61,8 @@ check:
 	#@echo "golint"
 	#@ golint ./... 2>&1 | grep -vE '\.pb\.go' | grep -vE 'vendor' | awk '{print} END{if(NR>0) {exit 1}}'
 	@echo "gofmt (simplify)"
-	@ gofmt -s -l -w $(FILES) 2>&1 | awk '{print} END{if(NR>0) {exit 1}}'
+	@ gofmt -s -l -w $(FILES) 2>&1 | awk '{print} END{if(NR>0) {exit 1}}'
+
+finish:
+	cp go.mod go.mod1
+	cp go.sum go.sum1