fixes small issue when using CSOM v15
updated build script to dynamically find documents folder
Updated install script to dynamically locate documents folder
Fixes cmdlet parameter mixups
Merge pull request #130 from erwinvanhunen/cmdletfixes

Fixes small issue when using against on-prem SP
Fixed mixup of internal name and staticname
Hide the staticname since it's rarely used
Merge pull request #131 from HappySolutions/initial

Fixed mixup of internal name and staticname
Add Core.JavaScriptInjectionJSOM sample

Sample of JavaScript injection using JSOM and a SharePoint hosted app
Merge remote-tracking branch 'contributor/master' into dev
Updated documentation to be inline with PnP convention