Add initial `.pylintrc`.
Fix PyLint C0103 on `saltcloud.cli` + PEP-8.
Fix PyLint C0103 on `saltcloud.cloud` + PEP-8.
`vm` is an often used argument name.
Fix PyLint C0103 on `saltcloud.output` + PEP-8.
Convert tabs to spaces.
Fix PyLint C0103 on `saltcloud.libcloudfuncs` + PEP-8.
Fix PyLint C0103 on `saltcloud.utils.__init__` + PEP-8.
Add several more names which should be considered valid names.
Fix PyLint C0103 on `saltcloud.clouds.aws` + PEP-8 + Unused imports.
No need to duplicate imports.

Removed these imports because they get imported in the line:
```
from saltcloud.libcloudfuncs import *
```
Full import.
Remove duplicate key.
Remove unused imports. PEP-8 formatting.
Some more unnecessary duplicate imports.

Removed these imports because they get imported in the line:
```
from saltcloud.libcloudfuncs import *
```
Remove unused imports.
Remove duplicate log line. Re-add `sys` import.
Re-add `sys` import.
Define `avz` which is going to be overridden in `for` loop and used in a latter call.
Single quotes and don't redefine outer function.