Keep dependencies in requirements.txt only

Author: laurentpellegrino

requirements.txt

@@ -4,10 +4,10 @@
 #
 #    pip-compile
 #
-cachetools==3.1.1
+cachetools==3.1.1         # via ipregistry (setup.py)
 certifi==2020.6.20        # via requests
 chardet==3.0.4            # via requests
-idna==2.10                 # via requests
-requests==2.24.0
-six==1.15.0
-urllib3==1.25.10           # via requests
+idna==2.10                # via requests
+requests==2.24.0          # via ipregistry (setup.py)
+six==1.15.0               # via ipregistry (setup.py)
+urllib3==1.25.10          # via requests

setup.py

@@ -13,7 +13,6 @@
     description="Official Python library for Ipregistry",
     long_description=long_description,
     long_description_content_type="text/markdown",
-    install_requires=["cachetools", "requests", "six"],
     url="https://github.com/ipregistry/ipregistry-python",
     packages=setuptools.find_packages(),
     classifiers=[
@@ -23,4 +22,5 @@
         "Operating System :: OS Independent",
         "Topic :: Software Development :: Localization"
     ],
+    python_requires='>=2.7'
 )