Fix up dependencies

README.txt

@@ -10,6 +10,9 @@ Prerequisites:
   sudo apt-get install python-cherrypy3 python-decorator python-simplejson
   sudo apt-get install python-requests python-dateutil python-tz python-psutil
 
+  # Other dependencies (required by some modules)
+  sudo apt-get install python-numpy
+
   # Tools for running tests
   sudo apt-get install python-nose python-coverage
 

setup.py

@@ -114,7 +114,6 @@ setup(name='nilmdb',
       install_requires = [ 'decorator',
                            'cherrypy >= 3.2',
                            'simplejson',
-                           'pycurl',
                            'python-dateutil',
                            'pytz',
                            'psutil >= 0.3.0',