arXiv reference (#158)

Author: babbush

README.rst

@@ -1,5 +1,5 @@
-FermiLib - An open source software for analyzing quantum simulation algorithms
-==============================================================================
+FermiLib - Open source software for analyzing quantum simulation algorithms
+===========================================================================
 
 .. image:: https://travis-ci.org/ProjectQ-Framework/FermiLib.svg?branch=master
     :target: https://travis-ci.org/ProjectQ-Framework/FermiLib
@@ -52,10 +52,12 @@ How to cite
 -----------
 When using FermiLib for research projects, please cite:
 
-    Jarrod R. McClean, Ian D. Kivlichan, Damian S. Steiger, Yudong Cao, E.
-    Schuyler Fried, Craig Gidney, Thomas Häner, Vojtĕch Havlíček,
-    Zhang Jiang, Matthew Neeley, Jhonathan Romero, Nicholas Rubin, Nicolas P. D.
-    Sawaya, Kanav Setia, Sukin Sim, Wei Sun, Kevin Sung and Ryan Babbush.
+    Jarrod R. McClean, Ian D. Kivlichan, Kevin J. Sung, Damian S. Steiger,
+    Yudong Cao, Chengyu Dai, E. Schuyler Fried, Craig Gidney, Brendan Gimby,
+    Thomas Häner, Tarini Hardikar, Vojtĕch Havlíček, Cupjin Huang, Zhang Jiang,
+    Matthew Neeley, Thomas O'Brien, Isil Ozfidan, Maxwell D. Radin, Jhonathan Romero,
+    Nicholas Rubin, Nicolas P. D. Sawaya, Kanav Setia, Sukin Sim, Mark Steudtner,
+    Wei Sun, Fang Zhang and Ryan Babbush.
     *OpenFermion: The Electronic Structure Package for Quantum Computers*.
     `arXiv:1710.07629 <https://arxiv.org/abs/1710.07629>`__. 2017.