Add EditorConfig file and normalized spacing
Merge pull request #153 from nschonni/add-editorconfig

Add EditorConfig file and normalized spacing
Add Konstantin Ikonnikov's email to package.json
Fix jsdoc in token-helper.js
Merge pull request #155 from ikokostya/email

Add Konstantin Ikonnikov's email to package.json
Merge pull request #156 from ikokostya/token-helper-jsdoc

Fix jsdoc in token-helper.js
Some minor fixes to the Contribute.md
Merge pull request #159 from kizu/patch-1

Some minor fixes to the Contribute.md