Bump version to 1.4.0
Fix fantomas selection formatting command behavior
Simplify FormattingResult
Merge pull request #643 from OkayX6/fix-fantomas-selection-bug

Fix fantomas selection bug
SourceCodeClassifier takes assembly-level attributes into account as it's hunting for unused open statements
Setup infrastructure for formatting tests
Add a few formatting tests
Merge pull request #648 from vasily-kirichenko/unused-open-decls-assembly-level-attributes

SourceCodeClassifier takes assembly-level attributes into account as it's hunting for unused open statements
Merge pull request #649 from dungpa/vs-tests

Add VS tests for code formatting