Merge branch 'release/0.4.4' into develop
Update the links to refers to the fedora-infra repo instead of the ralphbean one

The repo has moved, now the references to
Allow to search messages without using a time frame but at least one filtering is required
Merge pull request #43 from fedora-infra/update_ref_gh

Update the links to refers to the fedora-infra repo instead of the ralph...
Remove un-necessary comment and exception

No need to raise an exception, in the worst case the user will just retrieve the first or
last ``rows_per_page`` messages.
This fixes the test suite that @pypingou found broken.

It used to be that 'topic_prefix_re' was in the fedmsg default config,
but it has since been removed in development to make way for non-fedora
installations that will have a non-fedora topic_prefix (like debian).
Add a dev setup script that makes setting up your env easier.
Mention the dev setup script in the readme.
Merge pull request #46 from fedora-infra/feature/dev-setup-script

Add a dev setup script that makes setting up your env easier.
Merge pull request #45 from fedora-infra/feature/fix-test-suite

This fixes the test suite that @pypingou found broken.
Some argument validation for the grep method.
Merge pull request #44 from fedora-infra/no_timestamp_query

Allow to search messages without using a time frame but at least one fil...
0.4.5
Merge branch 'release/0.4.5'