update

setup.py

@@ -1,12 +1,20 @@
 from setuptools import setup,find_packages
 
+INSTALL_REQUIRES = [
+    'numpy',
+    'simplejson',
+    'jsonref',
+    'pymongo',
+]
+
+
 setup(name='cdplib',
       version='0.2',
       description='Libraries shared by cdp projects',
       url='https://intra.acdp.at/gogs/tanja/cdplib.git',
       author='Tatiana Zolotareva',
       author_email='tanja.zolotareva@acdp.at',
-      install_requires=['numpy'],
+      install_requires=INSTALL_REQUIRES,
       license='MIT',
       packages=find_packages(),
       zip_safe=False)