Update vms.rst
Update usermanagement.rst
Update networking.rst
Merge pull request #10 from w39hh/patch-1

Update usermanagement.rst
Merge pull request #11 from w39hh/patch-2

fixed typo in networking.rst
Update dtrace.rst
Update troubleshooting.rst
Merge pull request #12 from w39hh/patch-3

Typo and spelling fixes in dtrace.rst
Merge pull request #13 from w39hh/patch-4

Grammer improvements troubleshooting.rst
Update troubleshooting.rst
Update troublshooting.rst 

fix typo in vmadm command
Merge pull request #14 from jadelrab/patch-1

Fix typo in troublshooting.rst
Fix typos in general.rst

Fix typos in API documentation
Merge pull request #15 from jadelrab/patch-1

Fix typos in general.rst
Add single zone LeoFS install guide. Misc typo fixes
Added note about API structure.