Allow whitespace in config

[bradyt]

I believe I see an error if there is whitespace in .taskrc, like the following:

taskd.certificate = /home/jack/.task/jacklaxson.cert.pem
taskd.key         = /home/jack/.task/jacklaxson.key.pem
taskd.server      = 192.168.1.129:53589
taskd.credentials = Public/Jack Laxson/f60bfcb9-b7b8-4466-b4c1-7276b8afe609
taskd.trust       = yes
taskd.ca          = /home/jack/.task/ca.cert.pem

Right now, I think we're required to use no whitespace:

taskd.certificate=/home/jack/.task/jacklaxson.cert.pem
taskd.key=/home/jack/.task/jacklaxson.key.pem
taskd.server=192.168.1.129:53589
taskd.credentials=Public/Jack Laxson/f60bfcb9-b7b8-4466-b4c1-7276b8afe609
taskd.trust=yes
taskd.ca=/home/jack/.task/ca.cert.pem

Feature request: allow whitespace in .taskrc.