Fixes#104
@status filter was added to the master branch to support new status key from Alertmanager >=0.6.1
status ended up being nested in Alertmanager (it was added to solve AM issue 609 and that was a long PR with lots of changes), current unsee implementation ended being slightly off with how Alertmanager is naming this, it should actually be @state rather than @status.
Now that Alertmanager provides status=(unprocessed|suppressed|active) in the API it doesn't make sense to keep having separate filters for each value, merge @silenced & @inhibited into a single filter, update docs and UI
This commit turns label checkboxes into multiselect dropdowns that are populated from all labels of all instances of current alert (matched by alertname label). There is also a cocollapsible preview box that allows user to inspect raw silence JSON object we will send to the Alertmanager API. Fixes#69
Drop haml templates in favor of underscore. Haml templates are harder to maintain and require extra dependencies, we already have underscore.js included and it provides a fast templating engine. Rewrite all client side templates using it.
Performance with underscore is pretty much the same as with haml (with 10k alerts).
make vendor-update should update everything inside the vendor dir, to do this 'govendor fetch' needs to be used, current command ('govendor update') is used to copy packages from /home/lukasz/work/go to vendor dir
Rename 'make build' to 'make docker-image' so it's more obvious what it's doing
Initialize git submodules automatically when needed, so users don't need to do it manually
