Added importCollection and post structs.

import.go

@@ -0,0 +1,61 @@
+package writefreely
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"log"
+	"os"
+)
+
+type importCollection struct {
+	Alias       string `json: "alias"`
+	Title       string `json: "title"`
+	Description string `json:"description"`
+	StyleSheet  string `json:"style_sheet"`
+	Public      bool   `json:"public"`
+	Views       int    `json:"views"`
+	URL         string `json:"url"`
+	Total       int    `json:"total_posts"`
+	Posts       []post `json:"posts"`
+}
+
+type post struct {
+	Id         string   `json:"id"`
+	Slug       string   `json:"slug"`
+	Appearance string   `json:"appearance"`
+	Language   string   `json:"language"`
+	Rtl        bool     `json:"rtl"`
+	Created    string   `json:"created"`
+	Updated    string   `json:"updated"`
+	Title      string   `json:"title"`
+	Body       string   `json:"body"`
+	Tags       []string `json:"tags"`
+	Views      int      `json:"views"`
+}
+
+func zipreader(src string) ([]string, error) {
+
+	// Open a zip archive for reading.
+	r, err := zip.OpenReader("testdata/readme.zip")
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer r.Close()
+
+	// Iterate through the files in the archive,
+	// printing some of their contents.
+	for _, f := range r.File {
+		fmt.Printf("Contents of %s:\n", f.Name)
+		rc, err := f.Open()
+		if err != nil {
+			log.Fatal(err)
+		}
+		_, err = io.CopyN(os.Stdout, rc, 68)
+		if err != nil {
+			log.Fatal(err)
+		}
+		rc.Close()
+		fmt.Println()
+	}
+}