Add dep to manage project dependencies (#127)

* Add dep to manage project dependencies
*  Also go-git has been updated to the latest version.

Author: ajnavarro

.gitignore

@@ -6,6 +6,7 @@
 # Folders
 _obj
 _test
+vendor
 
 # Architecture specific extensions/prefixes
 *.[568vq]

.travis.yml

@@ -1,20 +1,16 @@
 language: go
 sudo: false
 go:
-  - 1.8
   - 1.9
   - tip
+go_import_path: gopkg.in/sqle/gitquery.v0
 matrix:
   fast_finish: true
   allow_failures:
     - go: tip
-before_install:
-  - rm -rf $GOPATH/src/gopkg.in/sqle
-  - mkdir -p $GOPATH/src/gopkg.in/sqle
-  - ln -s $PWD $GOPATH/src/gopkg.in/sqle/gitquery.v0
-  - cd $GOPATH/src/gopkg.in/sqle/gitquery.v0
-  - go get -t -v ./...
 install:
+  - go get -u github.com/golang/dep/cmd/dep
+  - dep ensure -v
   - go build -ldflags="-X main.version=$TRAVIS_TAG" -v -o gitquery ./cmd/...
 script:
   - sh ./go.test.sh

Gopkg.lock

@@ -0,0 +1,32 @@
+[[constraint]]
+  name = "github.com/chzyer/readline"
+  version = "1.4.0"
+
+[[constraint]]
+  name = "github.com/fatih/color"
+  version = "1.5.0"
+
+[[constraint]]
+  name = "github.com/jessevdk/go-flags"
+  version = "1.3.0"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/olekukonko/tablewriter"
+
+[[constraint]]
+  name = "github.com/stretchr/testify"
+  version = "1.1.4"
+
+[[constraint]]
+  name = "gopkg.in/sqle/sqle.v0"
+  version = "0.7.0"
+
+[[constraint]]
+  name = "gopkg.in/src-d/go-git.v4"
+  source = "github.com/src-d/go-git"
+  revision = "44c364fe3b7b8cdc0f9623afe870d6781a97ebb4"
+
+[[constraint]]
+  name = "gopkg.in/src-d/go-git-fixtures.v3"
+  version = "3.0.0"

Gopkg.toml

@@ -5,7 +5,7 @@ import (
 
 	"gopkg.in/sqle/sqle.v0/sql"
 
-	"github.com/src-d/go-git-fixtures"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 	"github.com/stretchr/testify/assert"
 )
 

blobs_test.go

@@ -5,8 +5,8 @@ import (
 
 	"gopkg.in/sqle/sqle.v0/sql"
 
-	"github.com/src-d/go-git-fixtures"
 	"github.com/stretchr/testify/assert"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 )
 
 func TestCommitsTable_Name(t *testing.T) {

commits_test.go

@@ -6,15 +6,15 @@ import (
 
 	"gopkg.in/sqle/sqle.v0/sql"
 
-	"github.com/src-d/go-git-fixtures"
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/src-d/go-billy.v3/memfs"
+	"gopkg.in/src-d/go-billy.v4/memfs"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 	"gopkg.in/src-d/go-git.v4"
 	"gopkg.in/src-d/go-git.v4/storage/filesystem"
 )
 
 func init() {
-	fixtures.RootFolder = "../../../github.com/src-d/go-git-fixtures/"
+	fixtures.RootFolder = "vendor/gopkg.in/src-d/go-git-fixtures.v3/"
 }
 
 const (

database_test.go

@@ -5,8 +5,8 @@ import (
 
 	"gopkg.in/sqle/sqle.v0/sql"
 
-	"github.com/src-d/go-git-fixtures"
 	"github.com/stretchr/testify/assert"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 )
 
 func TestObjectsTable_Name(t *testing.T) {

objects_test.go

@@ -7,8 +7,8 @@ import (
 	"gopkg.in/sqle/sqle.v0/sql/expression"
 	"gopkg.in/sqle/sqle.v0/sql/plan"
 
-	"github.com/src-d/go-git-fixtures"
 	"github.com/stretchr/testify/assert"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 )
 
 func TestReferencesTable_Name(t *testing.T) {

references_test.go

@@ -5,7 +5,7 @@ import (
 
 	"gopkg.in/sqle/sqle.v0/sql"
 
-	"github.com/src-d/go-git-fixtures"
+	"gopkg.in/src-d/go-git-fixtures.v3"
 	"github.com/stretchr/testify/assert"
 )