introduce opts, moved out dotted as option, jshint fixes
introduce line numbers. closes #1
introduce raw_value option
Merge pull request #3 from zxqfox/feature/introduce-dotted-option

little refactoring and moved dotted parsing to opts
Merge pull request #4 from zxqfox/feature/line-numbers

Feature/line numbers
Merge pull request #5 from zxqfox/feature/raw-option

Feature/raw option
README
adjust test to check line numbers
realease 0.2.0
README - contributors