Update README.md
Merge branch 'release/0.2.0' into develop

* release/0.2.0:
  update version
Merge branch 'develop' of github.com:kalashnikovisme/kabal into develop

* 'develop' of github.com:kalashnikovisme/kabal:
  Update README.md
Update README.md
Update README.md
Update README.md
Merge branch 'develop' of github.com:kalashnikovisme/kabal into develop

* 'develop' of github.com:kalashnikovisme/kabal:
  Update README.md
  Update README.md
  Update README.md
Update README.md
Add docs badge to README
Merge pull request #1 from rrrene/patch-1

Add docs badge to README
add russian functions module
add support of fractional numbers
add big_test for fractional numbers
add *.swo files to .gitignore
remove bad code
add support of big fractional numbers
add homepage to gemspec
edit gemspec
add support numbers for languages and edit bigtest
fix function