Add first support of python backend for TT. Still need to add support of error code (now it return 0 everytime)
Fix number of bugs and output
Move test files to new format of box_connection output (yaml-like). Move stat test to LUA. We may move reconfigure.test(??) and sql test to LUA, i suppose
first try of admin.test.lua
Move admin.test to lua
Add forgotten space:drop()
Fix race condition
Merge remote-tracking branch 'origin/master' into tt-pythonize
1. remove tnt* aliases
2. modify errmsg
3. rewrite Lua - check_type
4. Move try-except importerror to test_suite file
Remove trailing whitespaces
Merge branch 'tt-pythonize'