6 more Boundary tests for OS
resolved travis complaints
Make Sphinx happy

Fix two broken class references. Add 'int' to the set of ignored references.
Remove a spurious line of whitespace. Finally, the following code makes Sphinx
unhappy:

    ``MyClass``s

Stripping the trailing 's' fixes the issue.
Make username and password be used on cli commands
Add tests for Base cli class

Test _get_username_password method
Test with_user method
Merge pull request #1051 from elyezer/fix-cli-cmd-user-pass

Fix cli command to use correct username and password
updated as per review comments
Merge pull request #1048 from Ichimonji10/docs

Make Sphinx happy
Merge pull request #1047 from sghai/os-tests

Six more Boundary tests for OS
Make sure to get a copy when backing up conf
Merge pull request #1052 from elyezer/base-cli-tests

Make sure to get a copy when backing up conf