Add support for ARMv5

Makefile

@@ -45,12 +45,17 @@ build: assets
 	go build
 	@echo "You can now execute ./pgweb"
 
-release: assets
+release: clean assets
 	@echo "Building binaries..."
 	@gox \
-		-osarch="$(TARGETS)" \
+		-osarch "$(TARGETS)" \
 		-ldflags "-X github.com/sosedoff/pgweb/pkg/command.GitCommit $(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime $(BUILD_TIME)" \
-		-output="./bin/pgweb_{{.OS}}_{{.Arch}}"
+		-output "./bin/pgweb_{{.OS}}_{{.Arch}}"
+
+	@echo "Building ARM binaries..."
+	GOOS=linux GOARCH=arm GOARM=5 go build \
+	  -ldflags "-X github.com/sosedoff/pgweb/pkg/command.GitCommit $(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime $(BUILD_TIME)" \
+		-o "./bin/pgweb_linux_arm_v5"
 
 	@echo "\nPackaging binaries...\n"
 	@./script/package.sh
@@ -66,10 +71,9 @@ setup:
 	godep restore
 
 clean:
-	rm -f ./pgweb
-	rm -rf ./bin/*
-	rm -f bindata.go
-	make assets
+	@rm -f ./pgweb
+	@rm -rf ./bin/*
+	@rm -f bindata.go
 
 docker:
 	docker build -t pgweb .