Support files

* Add golang dep for downloading test dependencies
* Create a makefile for supporting test and test-coverage
* Update documentation with new development features
* Update travis file to download and install golang dep
* Drop support for GO 1.5 to 1.7

.gitignore

@@ -2,3 +2,4 @@
 *.swo
 cover.*
 cache-dir/*
+vendor

.travis.yml

@@ -1,20 +1,28 @@
 language: go
 
 go:
-  - 1.5
-  - 1.6
-  - 1.7
-  - tip
+  - "1.8"
+  - "1.9"
+  - "1.10"
+  - master
 
 services:
   - memcached
   - redis-server
   - mongodb
 
+env:
+  - DEP_VERSION="0.4.1"
+
 before_install:
+  - curl -L -s https://github.com/golang/dep/releases/download/v${DEP_VERSION}/dep-linux-amd64 -o $GOPATH/bin/dep
+  - chmod +x $GOPATH/bin/dep
   - 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
 
+install:
+  - dep ensure
+
 script:
     - $HOME/gopath/bin/goveralls -service=travis-ci

Gopkg.toml

@@ -0,0 +1,50 @@
+# Gopkg.toml example
+#
+# Refer to https://golang.github.io/dep/docs/Gopkg.toml.html
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/bradfitz/gomemcache"
+  revision = "1952afaa557dc08e8e0d89eafab110fb501c1a2b"
+
+[[constraint]]
+  name = "github.com/pkg/errors"
+  version = "0.8.0"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "1.2.1"
+
+[[constraint]]
+  branch = "v2"
+  name = "gopkg.in/mgo.v2"
+
+[[constraint]]
+  name = "gopkg.in/redis.v4"
+  version = "4.2.4"
+
+[prune]
+  go-tests = true
+  unused-packages = true

Makefile

@@ -0,0 +1,18 @@
+.PHONY: clean configure test test-coverage
+
+.DEFAULT_GOAL := test
+
+clean:
+	@rm -fR vendor/ cover.*
+	@docker-compose rm -s -f
+
+configure:
+	@dep ensure -v
+	@docker-compose up -d
+
+test:
+	@go test -v .
+
+test-coverage: configure
+	@go test -coverprofile=cover.out -v .
+	@go tool cover -html=cover.out -o cover.html

README.md

@@ -8,7 +8,7 @@ Simple interface around cache drivers
 
 ## Installation
 
-Cachego requires Go 1.5 or later.
+Cachego requires Go 1.8 or later.
 
 ```
 go get github.com/fabiorphp/cachego
@@ -180,6 +180,28 @@ func main() {
 
 Read the full documentation at [https://godoc.org/github.com/fabiorphp/cachego](https://godoc.org/github.com/fabiorphp/cachego).
 
+## Development
+
+### Requirements
+
+- Install [docker](https://docs.docker.com/install/) and [docker-compose](https://docs.docker.com/compose/install/)
+- Install [go dep](https://github.com/golang/dep)
+
+### Run tests
+```sh
+// tests
+$ make test
+
+// test with coverage
+$ make test-coverage
+
+// clean-up
+$ make clean
+
+// configure (download dependencies and run docker containers)
+$ make configure
+```
+
 ## License
 
 This project is released under the MIT licence. See [LICENSE](https://github.com/fabiorphp/cachego/blob/master/LICENSE) for more details.