Integrate public as bindata optionally

[tboerger]

Since there have been people crying because of the big bindata PR I'm trying to split it into multiple smaller pull requests. This is the first step which embeds the public folder optionally into the binary with the build tag bindata. This pull requests obsoletes parts of #74.

[metalmatze]

I thought this was a huge PR, but then I saw all the /vendor diffs 😄

LGTM

[Bwko]

LGTM

[bkcsoft]

Which package is pulling in BoltDB and EtcD? o.O

[tboerger]

I think boltdb is a missing dependency for tidb, etcd I have not checked.

[lunny]

Why put go files in public dir? I think only static files could be put in it.

[tboerger]

Then we should also move all assets into another subfolder

[lunny]

Why? And another thing, now all the golint pass except bindata.go maybe we should ignore the file?

[tboerger]

Because of package name

[tboerger]

So what's up with it now? I would build the other bindata changes based on that.

[tboerger]

Ha, I will try to move the .go files to modules.

[tboerger]

I have moved the bindata now into modules/public/ and updated the web cmd as well. This should be fine now, including optional bindata.

[bkcsoft]

LGTM :)