Retry failed Bitcasa API calls.
added exception handling
remove exception handler.
Silence wget progress
Log stacktrace instead of exception name.
Better logging. Stream via requests
Changed warning log msg
Wrap api calls in exception loop until call succeeds.
merged upstream changes.
Log transfer progress.
Merge pull request #5 from rxsegrxup/dev

Requests instead of wget
Update README.md
Update README.md
Log exception instead of just printing it to screen.
Introduce requests timeout to prevent deadlock when no data is received.
merge upstream changes.
Check download is complete.
Log progress less freqently.
Wait a bit after bitcasa api exception.