separating tests to files, added crud org user tests
flake8 and forgotten file
forgotten files
yet another forgotten file
Merge pull request #522 from AdamSaleh/user-tests

User tests
Added positive update test for lifecycle env.

Added another positive update tests (CLI) for lifecycle environment,
this time updating the description field.

```bash
@Test: Create lifecycle environment then update its description ... ok
@Test: Create lifecycle environment then update its description ... ok
@Test: Create lifecycle environment then update its description ... ok
@Test: Create lifecycle environment then update its description ... ok
@Test: Create lifecycle environment then update its description ... ok
@Test: Create lifecycle environment then update its description ... ok
```
fixed content env test, added a sleep
Merge pull request #523 from omaciel/more-lifecycle-tests

Added positive update test for lifecycle env.
Merge pull request #521 from tkolhar/master

Added update ddt tests for Org
replaced sleep with sleep_for_seconds
Merge pull request #525 from sghai/fix-test

fixed content env test, added a sleep
Fix the generate_strings_list helper
Merge pull request #528 from elyezer/fix-strings-list

Fix the generate_strings_list helper
host and system unification test stubs
Fixed decorator for non-implemented tests
Fixed one more test
host and system unification test stubs - added unittest decorators
Merge pull request #530 from sthirugn/decoratorfix

Fixed decorator for non-implemented tests
Merge pull request #529 from cswiii/testcases

host and system unification test stubs
Added pass at the end of the test to make it consistent with other tests