Updated following PR comments
Merge pull request #1380 from Nakomis/fix/basicosdetails-islinux

Expanded BasicOsDetails.isLinux regex to include any name that contains ...
Merge pull request #1381 from Nakomis/couchbase

Couchbase
Added CouchbaseNodeEc2LiveTest
Fixed cluster init, removed tests for (non-working) unsupported OSes