Improve build configuration

4 jobs from master in 3 minutes and 24 seconds (queued for 5 seconds)
latest
Status Job ID Name Coverage
  Build
passed #50
NET Framework 4.0

00:00:57

passed #51
NET Standard 1.4

00:00:36

 
  Documentation
passed #52
Documentation

00:02:03

 
  Package
passed #53
Package

00:00:23