add license header
1063311 - admin should be able to delete task
dnf-plugin: delete excess argument

Reported-by: Miroslav Suchý <msuchy@redhat.com>
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
api: implement search

Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1064118
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
setup guide fix
frontend: give nice error instead of traceback

addressing:
Exception on /coprs/rhscl/python27/delete/ [POST]
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1687, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1360, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1358, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/lib/python2.7/site-packages/flask/app.py", line 1344, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/usr/share/copr/coprs_frontend/coprs/views/misc.py", line 131, in decorated_function
    return f(*args, **kwargs)
  File "/usr/share/copr/coprs_frontend/coprs/views/coprs_ns/coprs_general.py", line 322, in copr_delete
    coprs_logic.CoprsLogic.delete(flask.g.user, copr)
  File "/usr/share/copr/coprs_frontend/coprs/logic/coprs_logic.py", line 162, in delete
    cls.raise_if_cant_delete(user, copr)
  File "/usr/share/copr/coprs_frontend/coprs/logic/coprs_logic.py", line 227, in raise_if_cant_delete
    if not user.admin and user != copr.owner:
AttributeError: 'NoneType' object has no attribute 'owner'
About Copr info on homepage
api: cancel build

and add "copr-cli cancel" command
Also add api call to fetch details of build (I did not use it at then end, but when I code it, I will leave it there)
fix test after 7c48726
commas here and there
fix API url in few places
correct the way of specifying chroots for new projects
comma separated -> space separated
dnf-plugin: remove plugin

Now we have copr plugin in dnf-plugins-core. We don't need support this
plugin here. Miroslav forget to delete files.

Reference: https://lists.fedorahosted.org/pipermail/copr-devel/2014-March/000936.html
Signed-off-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
improve wording and minor formatting issues
move backend in separate package
Automatic commit of package [copr-backend] release [1.29-1].
move frontend into separate package
Automatic commit of package [copr-frontend] release [1.29-1].
move selinux into separate package