Todd Gamblin 94d85d842c Consolidate some web-spidering commands in spack.util.web ...

- move `spack.cmd.checksum.get_checksums` to `spack.util.web.spider_checksums`

- move `spack.error.NoNetworkError` to `spack.util.web.NoNetworkError` since
  it is only used there.

2017-09-30 02:06:59 -07:00

..

spack

Consolidate some web-spidering commands in spack.util.web

2017-09-30 02:06:59 -07:00