fix(datepicker): properly discard null values (fixes #468)
chore(readme): updated copyright year
fix(datepicker): properly support ngChange directive (fixes #486)
chore(grunt): improve serve+karma:server
chore(npm): update devDeps
chore(readme): update deps requirements
fix(datepicker): correct startWeek calculation (fixes #493)
fix(tooltip): support focus trigger on buttons (fixes #497)
chore(datepicker): improve tests
feat(typeahead): provide filter as an option (fixes #509)
feat(navbar): provide strict option
feat(datepicker): provide strictFormat as an options (fixes #517)
feat(modal): always override scope with options values (fixes #500)
docs(dropdown): remove the alert stuff
chore(grunt): add non-minified build for docs and plunkers
feat(select): provide maxLength and maxLengthHtml option (fixes #507)
docs(select): provide docs for maxLength and maxLengthHtml options
chore(npm): update devDeps
fix(typeahead): fix list filtering via ngOptions
fix(dropdown): prevent route reload when ngClick is used