check_XXX: Output files in sorted order.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/.github/travis/check_license.sh b/.github/travis/check_license.sh
index c8417e1..45f5e3b 100755
--- a/.github/travis/check_license.sh
+++ b/.github/travis/check_license.sh
@@ -25,7 +25,7 @@
     \( -not -path "*/src/*" \) \
     \( -not -path "*/third_party/*" \) \
     \( -not -path "*/*/__init__.py" \) \
-    \( -not -path "./miniconda.sh" \)`
+    \( -not -path "./miniconda.sh" \) | sort`
 
 for file in $FILES_TO_CHECK; do
     echo "Checking $file"
diff --git a/.github/travis/check_python_script.sh b/.github/travis/check_python_script.sh
index f86b802..ff5e3ac 100755
--- a/.github/travis/check_python_script.sh
+++ b/.github/travis/check_python_script.sh
@@ -26,7 +26,7 @@
     \( -not -path "*/src/*" \) \
     \( -not -path "*/third_party/*" \) \
     \( -not -path "*/*/__init__.py" \) \
-    \( -not -path "./miniconda.sh" \)`
+    \( -not -path "./miniconda.sh" \) | sort`
 
 for file in $FILES_TO_CHECK; do
     echo "Checking $file"