Updated to latest oslo-version code.

In support of tag-based versioning, update to latest oslo-version.
This changes from using versioninfo files to using PKG_INFO.

Change-Id: Ia7d212d531305997153204dfffa44beed4bad0d3
Register root_helper in test_debug_commands and test_dhcp_agent

root_helper variable currently must be introduced with a call
to register_root_helper, not with a simple assignment.

Change-Id: I3e72379925a994acfb6defb24820ab63eab43957
Fixes: bug #1117240
Update .coveragerc

Set up proper source and omit options.

Change-Id: I13cc4bf4b3b349d1c868a4ff93ef33fd5ef292b8
Implements: blueprint update-coveragerc
Merge "Updated to latest oslo-version code."
Bad translation from network types to nvp transport types

Bug 1117769

'Flat' and 'Vlan' where not being converted into 'bridge'
This change cannot have unit tests because the fake nvp api
client does not validate such constraints at the moment

Change-Id: I2b918265cb8becf6f023abc7937b92b3058d9446
Imported Translations from Transifex

Change-Id: I95fb1c34482b68c44fe5afc083221116b68ddf51
Fix import error in ryu-agent

Fixes bug #1114183

Change-Id: I7f8c3507840f0eb6190b509ae2b7b35bd03c74e1
Merge "Update .coveragerc"
Merge "Imported Translations from Transifex"
Merge "Fix import error in ryu-agent"