factored out base requirements

* bumped all dependent packages that are not base

requirements/tower/base.txt

@@ -0,0 +1,48 @@
+ansiconv==1.0.0
+apache-libcloud==0.20.1
+asgi-amqp==0.3.1
+azure==2.0.0rc5
+boto==2.43.0
+channels==0.17.3
+d2to1==0.2.11
+django-auth-ldap==1.2.6
+django-celery==3.1.17
+django-crum==0.6.1
+django-extensions==1.5.9
+django-jsonfield==1.0.1
+django-polymorphic==0.7.2
+django-qsstats-magic==0.7.2
+django-radius==1.0.0
+django-solo==1.1.2
+django-split-settings==0.1.1
+django-taggit==0.17.6
+django-transaction-hooks==0.2
+djangorestframework==3.3.2
+djangorestframework-yaml==1.0.2
+gevent-websocket==0.9.5
+importlib==1.0.3
+irc==13.3.1
+jsonbfield==0.1.0
+M2Crypto==0.22.3
+Markdown==2.4.1
+ordereddict==1.1
+pexpect==3.1
+pipdeptree==0.8.0
+psphere==0.5.2
+psutil==3.1.1
+pycrypto==2.6.1
+pygerduty==0.32.1
+pyOpenSSL==16.0.0
+pyrax==1.9.7
+python-memcached==1.58
+python-radius==1.0
+python-saml==2.1.8
+python-social-auth==0.2.21
+pyzmq==14.5.0
+redbaron==0.6.1
+shade==1.4.0
+slackclient==0.16
+twilio==4.9.1
+uWSGI==2.0.14
+wheel==0.30.0a0
+xmltodict==0.9.2