fixed readme

<a href='#crh-start'></a><a href='#crh-data-%7B%22processed%22%3A%20%5B%22https%3A//github.com/nBerg/dpxdt_cli/pull/2%23discussion_r20961517%22%5D%2C%20%22comments%22%3A%20%7B%22Pull%200d5a32f4ccf98069d5a8c11ae4de5e0624e55cae%20README.md%205%22%3A%20%7B%22html_url%22%3A%20%22https%3A//github.com/nBerg/dpxdt_cli/pull/2%23discussion_r20961517%22%2C%20%22comments%22%3A%20%5B%7B%22body%22%3A%20%22Fix%20this%22%2C%20%22created_at%22%3A%20%222014-11-26T20%3A16%3A53Z%22%2C%20%22user%22%3A%20%7B%22avatar_url%22%3A%20%22https%3A//avatars.githubusercontent.com/u/2374174%3Fv%3D3%22%2C%20%22html_url%22%3A%20%22https%3A//github.com/nBerg%22%7D%7D%5D%2C%20%22title%22%3A%20%22File%3A%20README.md%3AL22-29%22%7D%7D%7D'></a>
<a href='https://www.codereviewhub.com/'><img src='http://www.codereviewhub.com/site/github-bar.png' height=40></a>
- [ ] <a href='#crh-comment-Pull 0d5a32f4ccf98069d5a8c11ae4de5e0624e55cae README.md 5'></a> <img src='http://www.codereviewhub.com/site/github-remaining.png' height=16 width=60>&nbsp;<b><a href='https://github.com/nBerg/dpxdt_cli/pull/2#discussion_r20961517'>File: README.md:L22-29</a></b>
- <a href='https://github.com/nBerg'><img border=0 src='https://avatars.githubusercontent.com/u/2374174?v=3' height=16 width=16'></a> Fix this


<a href='https://www.codereviewhub.com/nBerg/dpxdt_cli/pull/2?mark_as_completed=1'><img src='http://www.codereviewhub.com/site/github-mark-as-completed.png' height=26></a>&nbsp;<a href='https://www.codereviewhub.com/nBerg/dpxdt_cli/pull/2?approve=1'><img src='http://www.codereviewhub.com/site/github-approve.png' height=26></a>&nbsp;<a href='https://github.com/nBerg/dpxdt_cli/pull/2'><img src='http://www.codereviewhub.com/site/github-refresh.png' height=26></a>
<a href='#crh-end'></a>
:shipit: