update bem-environ to 1.4.0
Merge pull request #41 from ilyar/fix/bem-core/update_package

update bem-environ to 1.4.0
refactoring bemjson.js.js
refactor levels config
update gitignore
Update bem-tools to 0.8.0
Merge pull request #43 from ilyar/fix/bem-core/refactoring_bemjson

refactoring bemjson.js.js tech
Merge pull request #44 from ilyar/fix/bem-core/update_gitignore

update gitignore
Update bem-core and bem-components
Use bower-npm-install to get libraries
Merge pull request #45 from bem/bower

Use bower-npm-install to get libraries
delete obsolete files
Don't extend MAKE with environ
fix script path for more cross-platform
add EditorConfig
Update docs
Merge pull request #47 from ilyar/fix/bem-core/add_editorconfig

add EditorConfig
Merge pull request #46 from ilyar/fix/bem-core/update_npm_scripts

fix script path for more cross-platform
Merge pull request #39 from ilyar/fix/bem-core/update_configure_project

update level configs
update docs