pbr>=0.6,!=0.7,<1.0

urwid>=1.2.1,!=1.3.0
SQLAlchemy>=1.0.4
GitPython>=0.3.2.RC1
python-dateutil
requests>=2.5.3,<3.0.0
ordereddict
alembic>=0.6.4
PyYAML>=3.1.0
voluptuous>=0.7
ply>=3.4
six

pbr>=0.11,<2.0

urwid>=1.2.1,!=1.3.0
SQLAlchemy>=1.0.4
GitPython>=0.3.2.RC1
python-dateutil
requests>=2.5.3,<3.0.0
ordereddict
alembic>=0.6.4
PyYAML>=3.1.0
voluptuous>=0.7
ply>=3.4
six

Update PBR requirement to >=0.11
Update PBR requirement to >=0.11

0.11 has a fix for an alembic migration problem that has plagued
Gertty early adopters.  1.0 is out as well and will work, so it
is safe to set the semver cap at 2.0.

Change-Id: I5426fabcfa79e32a9bc1c2c91f10d4f20ff7b913
