- Added new reference to JiraReporter project: System.Runtime.Serialization;
- Added ApiUrls.cs to generate string URLs for RestApi requests;
- Added Deserializatio.cs to deserialize strings to JSON or XML;
- Added User.cs;
- Added RestApiRequests.cs to make the requests for Jira Rest API;
- moved GetTimesheet method from TimesheetService to RestApiRequests
- updated AuthorsProcessing.cs