pep8 changes for facts folder
pep8 changes for factory folder
pep8 changes for cfg folder
pep8 changes for junos ie parent folder
pep8 changes for utils folder
Merge pull request #146 from vnitinv/pep8-facts

pep8 changes for facts folder
Merge pull request #147 from vnitinv/pep8-factory

pep8 changes for factory folder
Merge pull request #148 from vnitinv/pep8-cfg

pep8 changes for cfg folder
Merge pull request #149 from vnitinv/pep8-junos

pep8 changes for junos ie parent folder