VSTS 0.1.10

Added User area for 4.1
Fixed serialization issue with release triggers. #91

VSTS 0.1.9

Added clients for more REST areas:

• Cloud Load Test
• Graph
• MEM
• Profile
• Service Endpoint
• Symbol
• Wiki
• WIT Process
• WIT Process Definition
• WIT Process Template

VSTS 0.1.8

Fixes an issue where the incorrect url was being generated for several test case and licensing endpoints.

VSTS 0.1.7

Fix git get_commit_diffs method to send correct query parameter names.