Small indentation refactoring

Removes cyclomatic complexity warning.
Handles current lines that are empty.
Merge pull request #341 from swang/small_indent_refactor

Small indentation refactoring
1.6.1
Add rule to warn about not having space after commas.
Merge pull request #357 from blainesch/feature/spaces-after-comma

Add rule to warn about not having space after commas.
Rename package to coffeelint-cjsx
Merge head from original clutchski/coffeelint project