Use the same version of 'bem-components' in 'enb' and 'bem-tools'
Use fork of 'enb-stylus' in order to fix the assembly
Add tests for 'stylus' and 'less' preprocessors (bem-tools)
Use 'bemtree' instead of 'bemtree.js' in the log of variants of answers (enb)
Add deps status bench
Use coverage