python3-dev
virtualenvwrapper
libzmq-dev
libevent-dev
nginx
postgresql
postgresql-dev
postgresql-server-dev-9.4
memcached
libmemcached-dev
libxml2-dev 
libxslt1-dev 
python3-lxml
libjpeg 
libjpeg-dev 
libfreetype6 
libfreetype6-dev 
zlib1g-dev
libtiff5-dev 
libjpeg62-turbo-dev
zlib1g-dev 
libfreetype6-dev 
liblcms2-dev 
libwebp-dev 
tcl8.6-dev 
tk8.6-dev 
python-tk