lxml >= 2.3.2
requests < 0.13.4
PyYAML >= 3.10

lxml >= 2.3.2
requests
PyYAML >= 3.10

Drop version restriction on requests module
Drop version restriction on requests module

Signed-off-by: Zack Cerza <f801c831581d4150a2793939287636221d62131e@inktank.com>
