Branch: master

1e2d7cea 2016-07-23 18:04:32 Timothy Pearson
Fix invalid headers in PNG files and optimize for size
M doc/images/ex1.png
M doc/images/ex2.png
M doc/images/pqtsh.png
diff --git a/doc/images/ex1.png b/doc/images/ex1.png
index 140b380..0dc7cc8 100644
--- a/doc/images/ex1.png
+++ b/doc/images/ex1.png
Binary files differ
diff --git a/doc/images/ex2.png b/doc/images/ex2.png
index 5e44a51..9e8a62a 100644
--- a/doc/images/ex2.png
+++ b/doc/images/ex2.png
Binary files differ
diff --git a/doc/images/pqtsh.png b/doc/images/pqtsh.png
index f5929b3..7ed5350 100644
--- a/doc/images/pqtsh.png
+++ b/doc/images/pqtsh.png
Binary files differ