initial
Nodes, techs and configs
Basic documentation
Some of hardcode removed
Basic examples level config
Update README.md
Common "sets" node added
0.0.1-alfa
More history lines for 0.0.1 (just for fun)
Debug printing for arch.toString() commented
Update README.md
Build nodes order experiments; root sets node to build all the sets
bem-tools default nodes monkeypatching (see #bem/bem-tools/issues#341)
0.0.1-b
Howto doc added; version bumped
Update docs/howto.ru.md
Some debugging code removed
Defining parent node for sets-node should be optional
Fixed documentation howto

Conflicts:
	docs/howto.ru.md
Update README