Updated documentation on setProxy for parameters and return type
Updated documentation on the callback for queryTables to include all four parameters.
Updated callback documentation for both queryEntity and queryEntities
insertOrReplaceEntity now returns the new entity on success.
Updated deleteEntity documentation to indicate success of the call is passed to the callback function, not the deleted entity.
Adding support to ServiceManagement for role operations Reboot and Reimage.
Merge pull request #720 from blained/dev

Adding support to ServiceManagement for role operations Reboot and Reima...
Merge pull request #692 from AndrewGaspar/dev

Changed insertOrReplaceEntity and Improved Documentation in Places
Adding contributing file
Merge pull request #724 from andrerod/dev

Adding contributing file
Added env variable for storage, verified blob tests
Adding env vars for sql test list.
Adding env variable to control sql test location
Merge branch 'mc-test-fixes' of https://github.com/christav/azure-sdk-for-node into mc-test-fixes