DNS Support for go-client (#74)

* Added support for CNAME,A and PTR Records.Enabled to crete Host Record
with DNS.Added UT's
Running Suite: InfobloxGoClient Suite
=====================================
Random Seed: 1546495859
Will run 130 of 130 specs

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Ran 130 of 130 Specs in 0.003 seconds
SUCCESS! -- 130 Passed | 0 Failed | 0 Pending | 0 Skipped
PASS
ok      github.com/infobloxopen/infoblox-go-client      0.024s

* Fixed the review comments

* adding vendor and changing travis.yaml

.gitignore

@@ -1 +0,0 @@
-vendor

.travis.yml

@@ -4,3 +4,10 @@ go:
   - 1.7.x
   - 1.8
   - 1.9
+
+env:
+  - GO111MODULE=on
+
+install: true
+
+script: go test -v ./...

Gopkg.toml

@@ -0,0 +1,19 @@
+[[constraint]]
+  name = "github.com/onsi/ginkgo"
+  version = "1.7.0"
+
+[[constraint]]
+  name = "github.com/onsi/gomega"
+  version = "1.4.3"
+
+[[constraint]]
+  name = "github.com/sirupsen/logrus"
+  version = "1.3.0"
+
+[[constraint]]
+  branch = "master"
+  name = "golang.org/x/net"
+
+[prune]
+  go-tests = true
+  unused-packages = true

connector.go

@@ -13,8 +13,8 @@ import (
 	"net/http/cookiejar"
 	"net/url"
 	"strings"
+	"reflect"
 	"time"
-
 	"golang.org/x/net/publicsuffix"
 )
 
@@ -283,12 +283,14 @@ func (c *Connector) GetObject(obj IBObject, ref string, res interface{}) (err er
 	queryParams := QueryParams{forceProxy: false}
 	resp, err := c.makeRequest(GET, obj, ref, queryParams)
 	//to check empty underlying value of interface
-	var result []map[string]interface{}
+	var result interface{}
 	err = json.Unmarshal(resp, &result)
 	if err != nil {
 		log.Printf("Cannot unmarshall to check empty value '%s', err: '%s'\n", string(resp), err)
 	}
-	if resp == nil || len(result) == 0 {
+
+        var data []interface{}
+	if resp == nil || (reflect.TypeOf(result) == reflect.TypeOf(data) && len(result.([]interface{})) == 0) {
 		queryParams.forceProxy = true
 		resp, err = c.makeRequest(GET, obj, ref, queryParams)
 	}
@@ -299,7 +301,6 @@ func (c *Connector) GetObject(obj IBObject, ref string, res interface{}) (err er
 		return
 	}
 	err = json.Unmarshal(resp, res)
-
 	if err != nil {
 		log.Printf("Cannot unmarshall '%s', err: '%s'\n", string(resp), err)
 		return