Source dependency on silex times out

[vkuncak]

My attempt to start sbt times out while trying to fetch silex source depenency:

[info] loading settings for project scallion from build.sbt ...
Cloning into '..../.sbt/1.0/staging/..../silex'...

(waits for long and gives up)

Any idea? My sbt defaults to 1.7.2