Merge pull request #1 from pirvudoru/master

WPF Integration
Merge pull request #2 from pirvudoru/master

Moved BugFreak Core
Merge pull request #3 from pirvudoru/master

fixed dependencies of WPF integration
include api key in request headers headers
renamed InstanceIdentifier to Token
added validation for api key and service endpoint
integration read from app config section BugFreak
update README.md
Merge pull request #4 from pirvudoru/SupportForApiKey

Support for api key
migrate to Coroutines architecture for better and cleaner support of asynchronous operations
Merge pull request #5 from pirvudoru/AsnycSupport

migrate to Coroutines architecture for better and cleaner support of asy...