Fix breakage from vendor-update

models/issue.go

 // State returns string representation of issue status.
 func (issue *Issue) State() api.StateType {
 	if issue.IsClosed {
-		return api.STATE_CLOSED
+		return api.StateClosed
 	}
-	return api.STATE_OPEN
+	return api.StateOpen
 }
 
 // APIFormat assumes some fields assigned with values:
 		if isClosed {
 			apiPullRequest.Action = api.HookIssueClosed
 		} else {
-			apiPullRequest.Action = api.HookIssueReopened
+			apiPullRequest.Action = api.HookIssueReOpened
 		}
 		err = PrepareWebhooks(repo, HookEventPullRequest, apiPullRequest)
 	}
 // State returns string representation of milestone status.
 func (m *Milestone) State() api.StateType {
 	if m.IsClosed {
-		return api.STATE_CLOSED
+		return api.StateClosed
 	}
-	return api.STATE_OPEN
+	return api.StateOpen
 }
 
 // APIFormat returns this Milestone in API format.

models/pull.go

 
 	if pr.Status != PullRequestStatusChecking {
 		mergeable := pr.Status != PullRequestStatusConflict
-		apiPullRequest.Mergeable = &mergeable
+		apiPullRequest.Mergeable = mergeable
 	}
 	if pr.HasMerged {
 		apiPullRequest.Merged = &pr.Merged

models/user.go

 		UserName:  u.Name,
 		FullName:  u.FullName,
 		Email:     u.Email,
-		AvatarUrl: u.AvatarLink(),
+		AvatarURL: u.AvatarLink(),
 	}
 }
 

models/webhook_slack.go

 		} else {
 			text = fmt.Sprintf("[%s] Pull request closed: %s by %s", p.Repository.FullName, titleLink, senderLink)
 		}
-	case api.HookIssueReopened:
+	case api.HookIssueReOpened:
 		text = fmt.Sprintf("[%s] Pull request re-opened: %s by %s", p.Repository.FullName, titleLink, senderLink)
 	case api.HookIssueEdited:
 		text = fmt.Sprintf("[%s] Pull request edited: %s by %s", p.Repository.FullName, titleLink, senderLink)

routers/api/v1/convert/convert.go

 func ToOrganization(org *models.User) *api.Organization {
 	return &api.Organization{
 		ID:          org.ID,
-		AvatarUrl:   org.AvatarLink(),
+		AvatarURL:   org.AvatarLink(),
 		UserName:    org.Name,
 		FullName:    org.FullName,
 		Description: org.Description,

routers/api/v1/repo/issue.go

 		return
 	}
 	if form.State != nil {
-		if err = issue.ChangeStatus(ctx.User, ctx.Repo.Repository, api.STATE_CLOSED == api.StateType(*form.State)); err != nil {
+		if err = issue.ChangeStatus(ctx.User, ctx.Repo.Repository, api.StateClosed == api.StateType(*form.State)); err != nil {
 			ctx.Error(500, "ChangeStatus", err)
 			return
 		}

routers/api/v1/user/user.go

 		results[i] = &api.User{
 			ID:        users[i].ID,
 			UserName:  users[i].Name,
-			AvatarUrl: users[i].AvatarLink(),
+			AvatarURL: users[i].AvatarLink(),
 			FullName:  users[i].FullName,
 		}
 		if ctx.IsSigned {