cosmetic fixed in RU version
Merge pull request #147 from greybax/patch-1

cosmetic fixed in RU version
Update README file

add Aleksandr Filatov to contributors list
Update README file

add Aleksandr Filatov to contributors list
Merge pull request #148 from greybax/patch-2

Update README file
Merge pull request #149 from greybax/patch-3

Update README file
Update readme.md
Update readme.md
fix formatting in 3.A
Merge pull request #152 from kpsolo/master

Grammar fix.
Merge pull request #153 from anmonteiro/patch-1

fix formatting in 3.A