Corrupt jars files following SocketTimeoutException

[CeylonMigrationBot]

[@tombentley] If a SocketTimeoutException occurs when downloading a jar from a remote repo it seems that the partially transferred file is left of the filesystem. On a subsequent run things break because the zip file is invalid.

[Migrated from ceylon/ceylon-module-resolver#125]
[Closed at 2015-09-02 14:47:08]

[CeylonMigrationBot]

[@tombentley] Maybe we should write to a foo-1.0.0.jar.part file and rename it when the download is complete. That would also allow us to resume a transfer using a range request.

[CeylonMigrationBot]

[@FroMage] Fixed. We'll implement partial files and resuming later, it's not a priority since most files are small, and I expect we'll need parallel downloads too later.