Bump version to 0.2.6

Author: mavam

stat-cookbook.tex

@@ -37,7 +37,7 @@
 %     improvements.
 %   - The patch version changes for trivial fixes, such as typos in text or
 %     formulas.
-\newcommand{\version}{0.2.5}
+\newcommand{\version}{0.2.6}
 
 % Probability and Statistics LaTeX shortcuts.
 \input{probstat}