More thorough tests for 6d7cce3ba4ae0a7f1eec2b52f4d22656dcff15d5
Add npm install to build steps
Fixed Cell rendering

Model was not correctly passed as arugment of the formatter
Merge pull request #324 from prdn/patch-1

Fix regression where model wasn't correctly passed to the formatter methods
Cont... fix for #324
header cell to render a span instead of an anchor when not sortable
Fixed importing into commonJS environment
Header cell to only render label text when not a sortable column
Rename passedThruOptions to filteredOptions
Fix #322 BooleanCell should not still be clickable when the column is not editable
fix incorrect moment.js web site link
Merge pull request #358 from anthonywu/patch-1

fix incorrect moment.js web site link
Revert "Fixed importing into commonJS environment"

This reverts commit 072bddafd427920f39559ac8c1bf520d69989725.
Better to just return backgrid object
Merge pull request #328 from adamscybot/master

Return the Backgrid namespace when importing under CommonJS
Prevent template vars from clashing with global vars
Add the possibility to click the whole header cell to sort the column

Instead of having to click on the header cell text to sort the column, 
add the possibility to click the whole cell.
Merge pull request #374 from excentris/fix_issue_291

Add the possibility to click the whole header cell to sort the column
Grid options accepts Columns, not a singular Column
Upgrade backbone to 1.1.0, underscore to 1.5.2, backbone-pageable to 1.4.1