Merge pull request #102 from andrusha97/v0.11

Bump version - 0.11.2.3.
spec: updated spec to the latest version to date
Merge pull request #103 from bioothod/v0.11

spec: updated spec to the latest version to date
spec: updated spec version
Merge pull request #104 from bioothod/v0.11

spec: updated spec version
Keep the storage alive in Router group management.

When initializing or refreshing the routing groups, keep the storage reference
alive so that we won't re-initialize it for every group we got from the group
lists.

Backport from master:70fee3

Signed-off-by: Denis Zaitsev <oktocat@yandex.com>
changelog bump

Signed-off-by: Denis Zaitsev <oktocat@yandex.com>
Merge pull request #106 from oktocat/v0.11

Keep the storage alive in Router group management.
Backport disabling cache for routing groups from master.
Version bump
Merge pull request #109 from noxiouz/backport_cache_disabling

Backport cache disabling for groups from master
Add requires for cocaine development package in rpm-based systems
Merge pull request #114 from noxiouz/fix_spec

Add requires for cocaine development package on rpm-based systems
Don't create cocaine user if one already exists
ENOTCONN could be thrown in getpeername.
Merge pull request #116 from noxiouz/fix_ENOTCONN

ENOTCONN could be thrown in getpeername.
Backport of #113 from master.
Version bump
Merge pull request #115 from realloc/v0.11

Don't create cocaine user if one already exists
Merge pull request #118 from noxiouz/backport_of_more_talkative_locator

Backport of more talkative locator