\documentclass[11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{fixltx2e}
\usepackage{graphicx}
\usepackage{longtable}
\usepackage{float}
\usepackage{wrapfig}
\usepackage{soul}
\usepackage{textcomp}
\usepackage{marvosym}
\usepackage{wasysym}
\usepackage{latexsym}
\usepackage{amssymb}
\usepackage{hyperref}
\tolerance=1000
\usepackage{authblk}
\author[1]{Author 1}
\author[2]{Author 2}
\affil[1]{Aff 1}
\affil[2]{Aff 2}
\author{}
\date{\today}
\title{abcd}
\hypersetup{
  pdfkeywords={},
  pdfsubject={},
  pdfcreator={Generated by Org mode 7.9.2 in Emacs 24.2.50.2.}}
\begin{document}

\maketitle
\tableofcontents
\vspace*{1cm}

\begin{table*}[htb]
\caption{\label{tbl-wide}A wide table with tabulary}
\begin{center}
\begin{tabulary}{\textwidth}{ll}
column 1 & column 2\\
\hline
first row & a long long long long long long long long long long long long long long long  cell\\
\end{tabulary}
\end{center}
\end{table*}
% Generated by Org mode 7.9.2 in Emacs 24.2.50.2.
\end{document}
