v0.4.10: fix #23

Errors in ServiceProvider, Laravel 5.0.5

v0.4.9

added csv header row; remove old code; fix get component recursive

v0.4.8

added prepearing for grid before csv export

v0.4.7

Changed implementation of csv export component for big data tables

v0.4.6

added check group/check all btns for checkboxes group filter

v0.4.5

fix active select error2

v0.4.4: Added csv_export component

added columns_hider support for csv export component

v0.4.3: Merge pull request #20 from ofat/small_fixes

fix gte operator error

v0.4.2

DateRangePicker component added

v0.4.1

Doctrine/DBAL data provider: possibility to switch query execution mo…