Arithmetic and binary task tests added and package.json updated
Binary task tests were rewritten after review
MIT license was removed
Arithmetic task test was rewritten after review
Removed unnecessary file with tests for arithmetic task
Test output fixed
Code clean-up in tests for arithmetic task
Code clean-up in tests for binary task
Grammar Nazi for arithmetic task's test
Grammar Nazi for binary task's tests
Merge pull request #4 from forcewake/master

Arithmetic and binary task tests added and package.json updated