Added fromFile method and tests. Aligned seriate with current esformatter standards
Added callsite as a dep, and refactored fromFile to support referencing sql files relative to the caller and still resolve the path, etc.
Bumped version number, added files prop to package.json, updated readme with reference to , added local-config.json to gitignore
More esformatter updates to align with current style guide
Merge pull request #12 from ifandelse/master

Adding fromFile to module export (and tests), whitespace/formatting update to current esformatter settings