Add install_requires to setup.py

Change-Id: I31430a356934fa421d43fc2a191cc190ef032e39
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/setup.py b/setup.py
index 390ca7d..4172fc8 100644
--- a/setup.py
+++ b/setup.py
@@ -25,6 +25,10 @@
 _name = "osm_common"
 README = open(os.path.join(here, "README.rst")).read()
 
+# Read requirements
+with open("requirements.txt") as f:
+    requirements = f.read().splitlines()
+
 setup(
     name=_name,
     description="OSM common utilities",
@@ -42,4 +46,5 @@
     setup_requires=["setuptools-version-command"],
     packages=[_name],
     include_package_data=True,
+    install_requires=requirements,
 )