Work CD-CI

- Add missing tasks to update dependencies job.
- Update conditions on all jobs.

***NO_CI***

Author: josesimoes

azure-pipelines.yml

@@ -79,6 +79,21 @@ jobs:
     vmImage: 'VS2017-Win2016'
 
   steps:
+  # need this here in order to persist GitHub credentials 
+  - checkout: self
+
+  - script: |
+      git config --global user.email [email protected]
+      git config --global user.name nfbot
+      git config --global core.autocrlf true
+    displayName: Setup git identity
+
+  - task: NuGetToolInstaller@0
+    inputs:
+      versionSpec: '4.9.3'
+    condition: ne( variables['StartReleaseCandidate'], true )
+    displayName: 'Install specific version of NuGet'
+
   # update dependencies
   - task: UpdatenFDependencies@1
     inputs: