Clean a missed row in the Readme

Removed a path to sql string that was incorrect.
Remove commented code and refactor ifs

There were a couple of commented lines of code that were removed.

Also changed inverted ifs to unless, since there was no else branch.
Merge pull request #6 from bjoska/readme_correction

Clean a missed row in the Readme
Merge branch 'refactor_and_remove_comments' of https://github.com/bjoska/sandthorn into bjoska-refactor_and_remove_comments
Bump to 0.0.2
new generated wrong method name.
Merge branch 'hotfix/0.0.2' into develop