Created file for lvm state. Implmenetd vg related functions
Added functions to create/remove logical volumes ref #118
Added function for creating pysical volumes. ref #118
Added comments to functions. ref #118
Fixed calls to lvdisplay salt command.
Added module comment block
Caught error cases in display commands for lvm module.
Use kwarg for lvm absent
Added docs for lvm state
Added docs for lvm state
simplify padding calc by avoiding redundant len() call
string.find(substr) > -1  ==>  substr in string
Added docs for new execution & state modules
Small rST fixes
Added docs files for new modules
Merge pull request #4656 from hulu/simplify-padding-calculation

Simplify padding calculation by avoiding redundant `len()` call.
Merge pull request #4659 from deniskin82/monit_features

Monit features
Merge pull request #4657 from hulu/use-in-oper-instead-of-find

string.find(substr) > -1  ==>  substr in string
Fix some formatting
Add static_contents arg for file.managed, Fixes #3516

Still have to add code to make it work if test=True