Bumped the version to 7

Fixed double exception being thrown
Currency pipe broke the accounts pipe

overlord/src/app/ledger/ledger.component.ts

@@ -104,16 +104,6 @@ export class LedgerComponent implements OnInit, AfterViewInit {
     this.selectedRowId = id;
   }
 
-  getRowClass(id: string, posted: boolean): string {
-    if (this.selectedRowId === id) {
-      return 'selected';
-    } else if (!posted) {
-      return 'unposted';
-    } else {
-      return '';
-    }
-  }
-
   show() {
     const info = this.getInfo();
     this.router.navigate(['ledger', info.account.id], {