Update README.md
Update README.md
added ISSUE env var for speed up tests run
add maybe
update example
fix tests
add issues: power_digits_sum, reciprocal_cycles
Merge pull request #15 from vyorkin/issues

add issues: power_digits_sum, reciprocal_cycles
fix level for issue
add mash
update issue example
add js to array_fetch
fix issue
add js syntax checker
update travis
add javascript asserts for some issues
add some js issues
fix javascript
add some issues (from hashie gem)
Update README.md