Move all requirements files into "tools" directory

These new `.in` and `.txt` are making the repository look very
cluttered. Move them to a separate `tools` directory to make it look a
bit cleaner.

1 files changed, 2 insertions, 2 deletions

diff --git a/setup.py b/setup.py
index ddcb03d6a..7ac51692e 100755
--- a/setup.py
+++ b/setup.py
@@ -270,10 +270,10 @@ def get_cmdclass():
 #####################################################
 #               Gather requirements                 #
 #####################################################
-with open('dev-requirements.in') as dev_reqs:
+with open('tools/dev-requirements.in') as dev_reqs:
     dev_requires = dev_reqs.read().splitlines()
 
-with open('requirements.in') as install_reqs:
+with open('tools/requirements.in') as install_reqs:
     install_requires = install_reqs.read().splitlines()
 
 #####################################################