Motivation for this change

Noticed it was out of date

Added myself as a maintainer because my day job is working on AzureML now, so I have a reason to keep this up to date. (This package is fundamental to azure-sdk and azure-cli)

Both packages now run tests. (msrestazure was just collecting 0 tests before)

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS)
• Built on platform(s)
  • NixOS
  • macOS
  • other Linux distributions
• Tested via one or more NixOS test(s) if existing and applicable for the change (look inside nixos/tests)
• Tested compilation of all pkgs that depend on this change using nix-shell -p nix-review --run "nix-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Determined the impact on package closure size (by running nix path-info -S before and after)
• Assured whether relevant documentation is up to date
• Fits CONTRIBUTING.md.

$ nix-shell -p nix-review --command "nix-review wip"
...
[17 built, 0.0 MiB DL]
15 package were build:
nixops_1_6_1 python27Packages.azure-mgmt-common python27Packages.azure-mgmt-compute python27Packages.azure-mgmt-network python27Packages.azure-mgmt-resource python27Packages.azure-mgmt-storage python27Packages.msrest python27Packages.msrestazure python37Packages.azure-mgmt-common python37Packages.azure-mgmt-compute python37Packages.azure-mgmt-network python37Packages.azure-mgmt-resource python37Packages.azure-mgmt-storage python37Packages.msrest python37Packages.msrestazure

$ nix path-info -Sh ./result
/nix/store/xxk7gbny0dh67av8lv3hc6jrh41kngrl-python3.7-msrest-0.6.7       113.1M

$ nix path-info -Sh ./result
/nix/store/bnczfr25ysqibway86qj6v8gdpf0yx46-python3.6-msrestazure-0.6.1  113.3M