added proxy parameter
SocketTimeoutException shouldn't be reported as crash!
Additional logging for
https://app.asana.com/0/1332828932261/2190913545892
Adding HTTP 504 handling
Every response with code > 500 will now make the Use Case to fail
(Error message is displayed).
No longer fetching image twice. 
handling for empty responses
No longer tracking response codes for not empty streams.
Ups. Fixing the previous commit
ignoring .settings/
removing traces, previously needed for debugging
fixing project.properties
Merge branch 'newbb'