Change the code coverage

Remove the coveralls to use codecov.

.gitignore

@@ -1,5 +1,4 @@
 *.swp
 *.swo
-cover.*
+cover*
 cache-dir/*
-vendor

.travis.yml

@@ -1,8 +1,11 @@
 language: go
 
 go:
+  - "1.12.x"
   - "1.13.x"
-  - master
+
+env:
+  - GO111MODULE=on
 
 services:
   - memcached
@@ -11,10 +14,10 @@ services:
 
 before_install:
   - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.23.1
-  - go get github.com/axw/gocov/gocov
-  - go get github.com/mattn/goveralls
-  - if ! go get github.com/golang/tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
 
 script:
   - $GOPATH/bin/golangci-lint run ./...
-  - $HOME/gopath/bin/goveralls -service=travis-ci
+  - make test
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)

Makefile

@@ -2,30 +2,31 @@
 
 # Clean up
 clean:
-	rm -fR ./cover.*
+	@rm -fR ./coverage*
 .PHONY: clean
 
 # Run tests and generates html coverage file
 cover: test
-	go tool cover -html=./cover.out -o ./cover.html
+	@go tool cover -html=./coverage.text -o ./coverage.html
+	@test -f ./coverage.text && rm ./coverage.text;
 .PHONY: cover
 
 # Up the docker container for testing
 docker:
-	docker-compose up -d
+	@docker-compose up -d
 .PHONY: docker
 
 # Format all go files
 fmt:
-	gofmt -s -w -l $(shell go list -f {{.Dir}} ./... | grep -v /vendor/)
+	@gofmt -s -w -l $(shell go list -f {{.Dir}} ./...)
 .PHONY: fmt
 
 # Run linters
 lint:
-	golangci-linter run ./...
+	@golangci-linter run ./...
 .PHONY: lint
 
 # Run tests
 test:
-	go test -v -race -coverprofile=./cover.out $(shell go list ./... | grep -v /vendor/)
+	@go test -v -race -coverprofile=./coverage.text -covermode=atomic $(shell go list ./...)
 .PHONY: test

README.md

@@ -1,7 +1,7 @@
 # Cachego
 
 [![Build Status](https://img.shields.io/travis/faabiosr/cachego/master.svg?style=flat-square)](https://travis-ci.org/faabiosr/cachego)
-[![Coverage Status](https://img.shields.io/coveralls/faabiosr/cachego/master.svg?style=flat-square)](https://coveralls.io/github/faabiosr/cachego?branch=master)
+[![Codecov branch](https://img.shields.io/codecov/c/github/faabiosr/cachego/master.svg?style=flat-square)](https://codecov.io/gh/faabiosr/cachego)
 [![GoDoc](https://img.shields.io/badge/godoc-reference-5272B4.svg?style=flat-square)](https://godoc.org/github.com/faabiosr/cachego)
 [![Go Report Card](https://goreportcard.com/badge/github.com/faabiosr/cachego?style=flat-square)](https://goreportcard.com/report/github.com/faabiosr/cachego)
 [![License](https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square)](https://github.com/faabiosr/cachego/blob/master/LICENSE)