Add Out method issue #29

[thedevsaddam]

Usages Code of Out method:

package main

import (
    "github.com/davecgh/go-spew/spew"
    "github.com/thedevsaddam/gojsonq"
)

type item struct {
    ID    int     `json:"id"`
    Name  string  `json:"name"`
    Price float64 `json:"price"`
}

func main() {
    v := item{}
    jq := gojsonq.New().File("./data.json").From("items.[0]")
    jq.Out(&v)
    if jq.Error() != nil {
        panic(jq.Error())
    }
    spew.Dump(v)
}

// Output:
// (main.item) {
//  ID: (int) 1,
//  Name: (string) (len=26) "MacBook Pro 13 inch retina",
//  Price: (float64) 1350
// }

[coveralls]

Pull Request Test Coverage Report for Build 225

• 9 of 9 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

---

Totals
Change from base Build 222:	0.0%
Covered Lines:	878
Relevant Lines:	878

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 225

• 9 of 9 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

---

Totals
Change from base Build 222:	0.0%
Covered Lines:	878
Relevant Lines:	878

---

💛 - Coveralls