Update requirements [Closes #470]

requirements.txt

@@ -1,30 +1,21 @@
 appdirs==1.4.0
-beautifulsoup4==4.4.1
-cffi==1.6.0
-cryptography==1.4
-decorator==4.0.9
-enum34==1.1.6
-funcsigs==1.0.2
+beautifulsoup4==4.5.1
+decorator==4.0.10
 future==0.15.2
-gpsoauth==0.3.0
+gpsoauth==0.4.0
 httplib2==0.9.2
-idna==2.1
-ipaddress==1.0.16
 MechanicalSoup==0.4.0
 mock==2.0.0
-mutagen==1.34
-ndg-httpsclient==0.4.0
-oauth2client==2.1.0
+mutagen==1.34.1
+oauth2client==3.0.0
 pbr==1.10.0
 proboscis==1.2.6.0
 protobuf==3.0.0b2
 pyasn1==0.1.9
 pyasn1-modules==0.0.8
-pycparser==2.14
 pycryptodomex==3.4.2
-pyOpenSSL==16.0.0
 python-dateutil==2.5.3
-requests==2.10.0
+requests==2.11.1
 rsa==3.4.2
 six==1.10.0
-validictory==1.0.1
+validictory==1.0.2

setup.py

@@ -58,9 +58,6 @@
         'appdirs >= 1.1.0',                       # user_log_dir
         'gpsoauth >= 0.2.0',                      # mac -> android_id, validation, pycryptodome
         'MechanicalSoup >= 0.4.0',
-        'pyopenssl',
-        'ndg-httpsclient',
-        'pyasn1',
         'six >= 1.9.0',                           # raise_from on Python 3
         'future',
     ] + dynamic_requires,