Minor corrections

.gitignore

+*.aux
+*.log
+*.pdf
+*~

BluePippin.tex

@@ -2,7 +2,7 @@
 \usepackage[T1]{fontenc}
 \usepackage[utf8]{inputenc}
 \usepackage{graphicx}
-\title{Notes on the Pippin Prep training session}
+\title{Notes on the Blue Pippin training session}
 \author{J. Ignasi Lucas Lledó}
 \begin{document}
 \maketitle

README.md

 README
 ======
 
-This is mostly an exercise to practice with gitlab and to show one potential
+This is mostly an exercise to practice with gitlab and to illustrate one potential
 application: the collaborative maintenance of notes from any seminar, training
 session or whatever.