Request authentication token from keystone before if connection to ApiServer fails
Merge pull request #47 from Juniper/nipak-neutron-plugin

Request authentication token from keystone before if connection to ApiSe...
pep8 compliance and usage of requests.codes
Merge pull request #48 from Juniper/nipak-neutron-plugin

pep8 compliance and usage of requests.codes
Minor nits
Addressing += review comments
Merge pull request #49 from Juniper/nipak2-neutron-plugin

Minor nits
adding gitreview file
Merge remote-tracking branch 'upstream/master'