\documentclass[a4paper]{book}

\usepackage[british]{babel}

\usepackage{geometry}                % Papersize
\usepackage[titletoc]{appendix}      % Appendices
\usepackage{rutitlepage/rutitlepage} % Titlepage
\usepackage{hyperref}                % Hyperlinks
\usepackage{booktabs}                % Better looking tables
\usepackage{todonotes}               % Todo's
\usepackage{caption}                 % Captions
\usepackage{subcaption}              % Subcaptions
\usepackage{lipsum}                  % dummy text
\usepackage{clean}                  % dummy text

\urlstyle{same}
\hypersetup{%
	pdftitle={iTasks and the Internet of Things},
	pdfauthor={Mart Lubbers},
	pdfsubject={iTasks and the Internet of Things},
	pdfcreator={Mart Lubbers},
	pdfproducer={Mart Lubbers},
	pdfkeywords={TOP,iTasks,Clean,Function Programming,IoT},
	hidelinks=true
}

\title{iTasks and the Internet of Things}
\author{Mart Lubbers BSc.\\
	{\small\href{mailto:mart@martlubbers.net}{mart@martlubbers.net}}}
\date{\today}