Update README.txt

README.txt

-Matlab simulation code written by Martin Karlsson, Dept. Automatic Control, Lund University, Lund, Sweden.
+Matlab simulation code written by Martin Karlsson, 
+Dept. Automatic Control, Lund University, Lund, Sweden.
 martin.karlsson@control.lth.se
 
-Code example for the scientific paper "Two-Degree-of-Freedom Control for Trajectory Tracking and Perturbation Recovery during Execution of Dynamical Movement Primitives" (IFAC 2017) by Martin Karlsson, Fredrik Bagge Carlson, Anders Robertsson and Rolf Johansson. The main.m file produces two plots: one with a stopping perturbation, and one with a moving perturbation.
+Code example for the scientific paper "Two-Degree-of-Freedom Control for 
+Trajectory Tracking and Perturbation Recovery during Execution of Dynamical 
+Movement Primitives" (IFAC 2017) by Martin Karlsson, Fredrik Bagge Carlson, 
+Anders Robertsson and Rolf Johansson. The main.m file produces two plots: 
+one with a stopping perturbation, and one with a moving perturbation.