implemented test: test_cv_associate_components_composite_negative
Added few tests to contentviews related to publishing
Added few more comments for publish tests
Added tests related to composite content-view
Merge pull request #757 from sghai/cli-cv-test

Implemented test: test_cv_associate_components_composite_negative
Merge pull request #761 from kbidarkar/cli-cv-promote

Added few tests to contentviews related to publishing
Minor tweak to Bugzilla test.

We can now close the Bugzilla #1061658:

```bash
$  nosetests -c robottelo.properties tests/foreman/cli/test_org.py:TestOrg.test_bugzilla_1061658
2014-04-24 12:56:23 - robottelo - INFO - Paramiko instance prepared (and would be reused): 0x109c331d0
2014-04-24 12:56:27 - root - DEBUG - #1076568 NEW        - Katello Bug Bin - Hammer Cli : Org delete  fails
2014-04-24 12:56:28 - root - DEBUG - #1076541 ASSIGNED   - Adam Price - Cannot update organization name via CLI
2014-04-24 12:56:29 - root - DEBUG - #1075163 NEW        - Katello Bug Bin - [RFE] Add --label as a valid argument to hammer organization info command
2014-04-24 12:56:31 - root - DEBUG - #1075156 NEW        - Katello Bug Bin - Cannot use CLI info for organizations by name
2014-04-24 12:56:34 - root - DEBUG - #1076568 NEW        - Katello Bug Bin - Hammer Cli : Org delete  fails
2014-04-24 12:56:34 - root - DEBUG - #1076541 ASSIGNED   - Adam Price - Cannot update organization name via CLI
2014-04-24 12:56:34 - root - DEBUG - #1076541 ASSIGNED   - Adam Price - Cannot update organization name via CLI
2014-04-24 12:56:34 - root - DEBUG - #1076541 ASSIGNED   - Adam Price - Cannot update organization name via CLI
2014-04-24 12:56:34 - robottelo - DEBUG - Running test TestOrg/test_bugzilla_1061658
2014-04-24 12:56:34 - robottelo - DEBUG - >>> LANG=en_US hammer -v -u admin -p changeme  --output csv organization create --name='j7e5oa'
2014-04-24 12:56:39 - robottelo - DEBUG - <<< [u'Message,Id,Name', u'Organization created,403,j7e5oa', u'']
2014-04-24 12:56:39 - robottelo - DEBUG - >>> LANG=en_US hammer -v -u admin -p changeme  organization info --id='403'
2014-04-24 12:56:42 - robottelo - DEBUG - <<< [u'Id:          403', u'Name:        j7e5oa', u'Created at:  2014/04/24 16:56:35', u'Updated at:  2014/04/24 16:56:37', u'Label:       j7e5oa', u'Description:', u'', u'']
2014-04-24 12:56:48 - robottelo - DEBUG - >>> LANG=en_US hammer -v -u admin -p changeme  organization delete --id='403'
2014-04-24 12:56:51 - robottelo - DEBUG - <<< [u'Organization deleted', u'']
2014-04-24 12:56:51 - robottelo - DEBUG - >>> LANG=en_US hammer -v -u admin -p changeme  organization info --id='403'
2014-04-24 12:56:53 - robottelo - DEBUG - <<< [ERROR 2014-04-24 12:56:52 Exception] <NilClass> nil

.
----------------------------------------------------------------------
Ran 1 test in 19.471s

OK
```
Merge pull request #764 from omaciel/fix-bugzilla-1061658

Minor tweak to Bugzilla test.