Merge pull request #919 from guangyang/release-0.7.1

update changelog and readme for release 0.7.1
Merge branch 'master' of https://github.com/WindowsAzure/azure-sdk-tools-xplat into release-0.7.1
Merge pull request #920 from guangyang/release-0.7.1

Merge release 0.7.1 to master
Adding usage
Merge branch 'master' of https://github.com/WindowsAzure/azure-sdk-tools-xplat into dev
Merge pull request #921 from guangyang/dev

merge from master to dev
Merge pull request #916 from phvannor/CustomApi

Custom API Development
Merge remote-tracking branch 'upstream/dev' into Set-Key

Conflicts:
	lib/commands/mobile._js
Update for new cli.interaction use

Also fix admin default in custom api
record tests
use contains over indexof
Merge remote-tracking branch 'upstream/dev' into Support-Shared-Scripts

Conflicts:
	lib/commands/mobile._js
Fix merge
Merge pull request #83 from andrerod/help_json

Export full CLI usage as JSON
Merge pull request #81 from andrerod/cleanup_account

Factoring out account code
Merge pull request #924 from andrerod/dev

Merging previously reviewed changes
Merge pull request #922 from phvannor/Set-Key

Add set key command to mobile services
925: Website creation is giving generic error instead of using error template
Added 3 test cases
Merge remote-tracking branch 'upstream/dev' into dev