Excel-REST v1.1.0

Major Changes:

• Integrate Excel-TDD to fully test Excel-REST library
• Handle timeouts for sync and async requests
• Remove reference dependencies and use CreateObject instead

Bugfixes

• Add cachebreaker as querystring param only
• Add Join helpers to resolve double-slash issue between base and resource url
• Only add "?" for querystring if querystring will be created and "?" isn't present
• Only put parameters in body if there are parameters