Release 4.1.0

* Enhancement: #53 - make AutofacJobFactory.NewJob() virtual;
* Upgrade Autofac to 4.8.1;
* Upgrade Quartz.Net to 3.0.4;
* Enhancement: #55, #56 Support .NET 4.5.2 and NetStandard 2.0.

GitVersion.yml

@@ -1,15 +1,4 @@
-assembly-versioning-scheme: MajorMinorPatch
-branches:
-  release:
-    mode: ContinuousDeployment
-    tag: beta
-    increment: Patch
-    prevent-increment-of-merged-branch-version: true
-    track-merge-target: false
-    regex: releases?[/-]
-    tracks-release-branches: false
-    is-release-branch: true
-    is-mainline: false
-
+branches: {}
 ignore:
   sha: []
+tag-prefix: 'release/'