Stop the progres reporter thread on error.
Merge pull request #142 from capncodewash/netrc-example

Added example for .netrc usage (closes #139)
Merge remote-tracking branch 'origin/master'
Cleanup
v0.5.0
Ignore Content-* and If-* request headers.

Those headers are not stored in sessions anymore.

Closes #141.
Changelog
Changelog
v0.5.1
0.6.0-dev
Added anonymous sessions (--session=/file/path.json).
test_download_no_Content_Length
cleanup
Use Thread instead of Timer for progress reporting.
Fixed download ETA for Python 2.6.