fix for nasty bug
Merge pull request #704 from andrerod/dev

#703: Remove workaround and throw
Merge branch 'release-0.7.2' of github.com:WindowsAzure/azure-sdk-for-node into errorFix
fix error message for node versions
merge conflict
responding to feedback
Merge pull request #707 from andrerod/dev

Bump version, update package.json and changelog
Merge pull request #708 from markcowl/errorFix

Fix error message string for unsupported node version
Merge pull request #709 from WindowsAzure/release-0.7.2

Release 0.7.2
Merge pull request #710 from WindowsAzure/master

Merging back to dev