Add installation docs for Salt release candidate
Reword some things
Fix unicode output error on Windows salt-call

Fixes #14695
fix set autorefresh in zypper module

fix:
"Failed to configure repo '<reponame>': in method
'RepoInfoBase_setAlias', argument 2 of type 'std::string const &'"
Merge pull request #14954 from mcalmer/fix-zypper-set-autorefresh

fix set autorefresh in zypper module
Remove unused imports and fix white-space lint issues.
Merge pull request #14959 from s0undt3ch/2014.7

Remove unused imports and fix white-space lint issues.
Merge pull request #14942 from UtahDave/2014.7temp

Fix unicode output error on Windows salt-call
Merge pull request #14931 from basepi/rcdocs

Add installation docs for Salt release candidate
Merge branch '2014.7' into develop