Add Rules-Requires-Root: no in debian/control.
Update Standards-Version to 4.6.2, no changes required.
Increase debhelper compat level from v12 to v13.
Update packaging to use source format 3.0
Remove empty line
Change debhelper-compat level to 12.
Update Standards-Version to 4.3.0 - no changes required.
Remove trailing whitespaces from various files
Build-Depend on debhelper-compat, change to debhelper compat level 11.
Change Vcs-Git to a https URL.
Change priority from extra to optional.
Change Standards-Version to 4.2.1.
Update d/compat to 10, increase debhelper version depedency.
Set Vcs-Browser URL to a https based one.
Increase Standards-Version to 3.9.8 - no changes required.
Set debhelper compat level to 9.
Increase Standards-Version to 3.9.6 - no changes required.
Build-depend on quilt to use dh --with quilt.
Increase debhelper compat level to 8, build-depend on debhelper (>=8).
Increase Standards-Version up to 3.9.2 - no changes required.