cli: Add app delete to CLI

Signed-off-by: Wang Baoling <chinamerp@gmail.com>
Merge pull request #214 from chinamerp/fix_bug_150

cli: Add app delete to CLI
Revert "host: Use a custom libvirt network"

This reverts commit 83e635d8040d75d47586ebcebe4d0e5589146c03.

The commit appears to have broken things, bootstrap fails at
router-wait.

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
host: Use a custom libvirt network

Fixes #223

Signed-off-by: Lewis Marshall <lewis@lmars.net>
Merge pull request #239 from flynn/custom-libvirt-net

host: Use a custom libvirt network
host: Add flynn-host upload-logs

Signed-off-by: Lewis Marshall <lewis@lmars.net>