Fix numpy version in requirements

docs/requirements.txt

@@ -1,4 +1,4 @@
-numpy >= 1.10.2p
+numpy >= 1.10.2
 pandas >= 0.17.1
 networkx >= 1.9.1
 flask >= 0.10.1

requirements-dev.txt

@@ -1,3 +1,3 @@
 cython >= 0.23.5
-numpy >= 1.10.2p
+numpy >= 1.10.2
 dataset == 0.8

setup.py

@@ -17,7 +17,7 @@
 
 if not readthedocs:
     if not platform.python_implementation() == "PyPy":
-        install_requires += ['numpy >= 1.10.2p']
+        install_requires += ['numpy >= 1.10.2']
         if ('APPVEYOR' not in os.environ) or ('TRAVIS' not in os.environ):
             install_requires += ['pandas >= 0.17.1',
                                  'bokeh == 0.12.16',