more general way of finding the .cloud_credentials file
Avoid narrowing conversion in aggregate initilisation
Explicitly add default move-constructor
Merge pull request #51 from dohse/fix-4.8-related-build-issues

Fix g++ 4.8 related build issues
improved JSON parsing so that an int that JsonCpp thought was a double can still be extracted as an int
Merge branch 'master' of github.com:datacratic/soa
Merge branch 'master' into null-json-dates