Remove requireOptions
Revert "Merge branch 'master' of git://github.com/keeyip/backgrid-filter into keeyip-master"

This reverts commit f8ac4feb545406f3788c7e0bb6c7f51f1f65d96a, reversing
changes made to 408f4f7d853a02c7fe30d91c152ed49228f40411.

Conflicts:
	AbstractFilter.js
Remove requireOptions again
Fix bug where returning to the firstPage fails for pageable collections that start with 0
Collapse all whitespaces between words
Upgrade backbone-pageable to 1.3.2
Merge branch 'master' of github.com:wyuenho/backgrid-filter
Remove style dependency on bootstrap
Give more left padding to the search box for the search icon
Show the clear button only when there's text in the search box
Typo fix for the ClientSideFilter documentation string
Merge pull request #13 from eudisd/master

Typo fix for the ClientSideFilter documentation string
Merge updates from upstream
Restore skipped test