VSIX - The 32bits paths for visual studio are different - #601

Did basic 32/64 testing to use the correct key. There might be a simpler
solution, but it works :)
Merge pull request #602 from Thieum/master

VSIX - The 32bits paths for visual studio are different - #601
(docs) note need for possible update of apikey

Since we are ensuring we push to https now, we need to ensure users know this
is the case.
0.9.8.28