Merge branch 'master' of github.com:tarantool/tarantool

.gitmodules

client/tarantool/tc.c

client/tarantool/tc_buf.c

client/tarantool/tc_buf.h

client/tarantool/tc_cli.c

client/tarantool/tc_opt.c

doc/user/configuration-reference.xml

doc/user/language-reference.xml

doc/user/persistence-architecture.xml

doc/user/replication.xml

doc/user/stored-procedures.xml

doc/user/target.db

test/big/sql.result

test/big/sql.test.py

test/box/admin.result

test/box/admin.test.lua

test/box/admin.test.py

test/box/bad_trigger.result

test/box/bad_trigger.test.py

test/box/iproto.result