Updates based on current UI
UI updates
Fixing broken link

The link to managing VM availability was broken. Found the current, correct page and fixed the URL.
Remove partial sentence
Update command-line-tools.md

--json option incorrectly listed as -json
Remove old PTVS 1.5 and 2.0 articles
Merge pull request #2262 from tysonn/master

Manually merging sendgrid commits
Merge pull request #2189 from thinkingserious/patch-4

Updates based on current UI
Merge pull request #2190 from thinkingserious/master

UI updates
Merge pull request #2195 from mgjobber/patch-3

Fixing broken link
Merge pull request #2198 from mmaitre314/patch-1

Remove partial sentence
Merge pull request #2260 from huguesv/deleteptvs20and15

Remove old PTVS 1.5 and 2.0 articles
manual merge of pr #2201