removing horizon exceptions adding colors to log messages

Change-Id: I271a1a83e56913a369fcb25d8e51ebed8b57c943
Fixes: bug #1203890
Add column "Uptime" to instances overview

Add column "Uptime" to instances overview
in project and admin panels. Add "Created"
and "Uptime" to instance details view.

fixes bug 1202889

Change-Id: I84559da6ca9ed750a9073dbb6203b49932df34fc
Correct error messages

Correct error message from "Unable to add userto primary project." to
"Unable to add user to primary project.".

This patch only fix the error messages in the Python file. Because we
have many missing strings in the po files at the moment, we'd better to
update all the strings at once rather than piecemeal.

Fixes bug #1190932

Change-Id: Ib1be37313e70b3c397ca7e15cbfffb9ff523a9b3
Merge "removing horizon exceptions adding colors to log messages"
Update heat and ceilometer clients requirements

Current minimal versions of python-keystoneclient and python-ceilometerclient
require an incompatible version of python-keystoneclient (>=0.2,<0.3)

As a result, setuptools will fail to install horizon if python-heatclient-0.2.2
and/or python-ceilometerclient-1.0.1 are installed

This patch updates the mimimal versions of these client to make sure they have a
compatible requirement of python-keystoneclient (>=0.3.0)

Change-Id: Id5dc6bb4514ebb98496ae08aa633c0b71d886f3f
Fixes: bug #1199529
Merge "Add column "Uptime" to instances overview"
Merge "Update heat and ceilometer clients requirements"