Merge pull request #134 from ArcBees/jd_issue_132

fix indentation
fix indentation
fix issue #132 #131 #127 + add doc for FilterResult
typo
Merge pull request #135 from ArcBees/jd_issue_132

fix issue #132 #131 #127 + add doc for FilterResult
Fix issue 126
Merge pull request #136 from ArcBees/jd_issue_126

Fix issue 126
Merge branch 'master' of https://github.com/ArcBees/gwtchosen