Set pre-release version

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
README: message dedicated to Jarda Kortus

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
script/clufter: no longer needed, console_scripts EP instead

(or ./run-dev, for that matter)

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
README/__init__: indefinite article, point out XSLT support

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
setup: fix unability of std. install on Fedora 20

Also drop unused import.

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
ext-plugins/lib-ccs/filters: make installed (__init__.py presence)

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
setup: fix failing pip installation

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
setup: subprocess.check_output rather than commands.getoutput

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>
Bump version to 0.2.3

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>