v2.25.4.6
tests: Wait for cocaine servers to start

Elliptics + srw starts several seconds
indexes: Don't keep the lock during async requests
ioserv: Fixed using of cache_sync_timeout
debian: Add dependency on blackhole
tests: removed useless sleep
Merge pull request #443 from euroelessar/master

Several fixes in ioserv and run_servers
tests: fixed using of quick_exit
Merge pull request #444 from euroelessar/master

tests: fixed using of quick_exit
build: noexcept is missed in lucid
blackhole: finally removed from submodules
Merge pull request #445 from euroelessar/master

Build fixes
tests: Added forgotten header
Merge pull request #446 from euroelessar/master

tests: Added forgotten header
package: Place elliptics-client after elliptics-dev

It's needed as dnet_run_servers should be placed to client package
example: get rid of old invalid doc files. added new json config example
Merge branch 'master' of github.com:reverbrain/elliptics
debian: Don't add run_servers to elliptics-client
debian: Moved elliptics-client back to it's place
v2.25.4.6-1