improve build * don't export .travis.yml * make 'astyle' on 'zipup'
diff --git a/.gitattributes b/.gitattributes
index 2861792..b522729 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,4 +1,5 @@
/.gitattributes export-ignore
/.gitignore export-ignore
+/.travis.yml export-ignore
/** export-subst
diff --git a/makefile b/makefile
index 4e05020..14041c8 100644
--- a/makefile
+++ b/makefile
@@ -123,7 +123,7 @@ pre_gen:
sed -e 's/[[:blank:]]*$$//' mpi.c > pre_gen/mpi.c
rm mpi.c
-zipup: clean new_file manual poster docs
+zipup: clean astyle new_file manual poster docs
@# Update the index, so diff-index won't fail in case the pdf has been created.
@# As the pdf creation modifies the tex files, git sometimes detects the
@# modified files, but misses that it's put back to its original version.