[meld] New requirements.txt for linting requirements

[Kai Willadsen <kaiw src gnome org>]

commit 18804a126f9ec8194b4059b68d6dd8f6ca2119ed
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Mon Jan 1 06:10:37 2018 +1000

    New requirements.txt for linting requirements

 dev-requirements.txt | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/dev-requirements.txt b/dev-requirements.txt
new file mode 100644
index 00000000..7528bc8d
--- /dev/null
+++ b/dev-requirements.txt
@@ -0,0 +1,6 @@
+flake8==3.5.0
+flake8-import-order==0.16
+mccabe==0.6.1
+pep8-naming==0.4.1
+pycodestyle==2.3.1
+pyflakes==1.6.0