* Squashed 'tools/' changes from e9e7e6b0..db5efc05

db5efc05 Merge pull request #28 from weaveworks/mike/add-image-tag
5312c400 Import image-tag script into build tools so it can be shared
7e850f87 Fix logs path
dda97857 Update deploy api
f2f4e5bf Fix the wcloud client
3925eb67 Merge pull request #27 from weaveworks/wcloud-events
77355b9f Lint
d9a1c6cf Add wcloud events, update flags and error nicely when there is no config

git-subtree-dir: tools
git-subtree-split: db5efc05

* Remove ./image-tag and use ./tools/image-tag instead

image-tag is now shared code from the build-tools repo