Minor graphical bug fixes (arrow style, label positions) and copyright update

README.md

  rtsched: The Real-Time scheduling style
 =========================================
 
-Author:  Giuseppe Lipari (g.lipari@sssup.it)
+Author: Giuseppe Lipari (g.lipari@sssup.it)
+	Antoine Bertout (bertout.antoine@gmail.com)
 Version: 2.0
 Date:    2015/05/01
 

rtsched.sty

   %% rtsched.sty
-  %% Copyright 2005 M. G. Lipari
-  %
+  %% Copyright 2005 Giuseppe Lipari
+  %% Copyright 2015 Antoine Bertout <bertout.antoine@gmail.com> Transition from PSTricks to TikZ/PGF.
   % This work may be distributed and/or modified under the
   % conditions of the LaTeX Project Public License, either version 1.3
   % of this license or (at your option) any later version.
   %
   % This work has the LPPL maintenance status `maintained'.
   % 
-  % The Current Maintainer of this work is G. Lipari
+  % The Current Maintainer of this work is Giuseppe Lipari
   %
-  % This work consists of the file pig.sty.
+  % This work consists of the file rtsched.sty.
   
   
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
-\ProvidesPackage{rtsched}[2005/01/01]
+\ProvidesPackage{rtsched}[2015/05/01]
 \typeout{'rtsched' style for Latex and TikZ/PGF}
 \typeout{Easily draw real-time schedules in TeX/Latex.}
 \typeout{(c) 2005, Giuseppe Lipari, Pisa, Italy (g.lipari@sssup.it)}
+\typeout{(c) 2015, Antoine Bertout (bertout.antoine@gmail.com)}
 \typeout{Version 2.0}
 
 \RequirePackage{tikz}
   \@compute@yy{#2}
   \@compute@xx{#3}
   \yyy = \yy \advance \yyy by \sy
-   \node[above,font=\rtfont] at (\xx , \yyy) {\RTNumberLabelSize L(#4)}; %\RTNumberLabelSize
+  \advance \yyy by .5\sy
+  \node[font=\rtfont] at (\xx , \yyy) {\RTNumberLabelSize L(#4)}; %\RTNumberLabelSize
   \@RTExecDefaultValues
 }
 %
   \@compute@yy{#2}
   \@compute@xx{#3}
   \yyy = \yy \advance \yyy by \sy
-   \node[above, font=\rtfont] at (\xx , \yyy) {\RTNumberLabelSize U(#4)}; %\RTNumberLabelSize
+  \advance \yyy by .5\sy
+  \node[font=\rtfont] at (\xx , \yyy) {\RTNumberLabelSize U(#4)}; %\RTNumberLabelSize
   \@RTExecDefaultValues
 }
 %