v0.2.5

• context not working in once() method
• Multiple event calls when removing/re-adding same record key
• Error when using orderByValue()
• on('value') not working properly with filter()
• Bug in handling of cancel callbacks
• Paginate cannot show one item per page
• Errors not always being passed to the callbacks
• Better error message when passing in a query that uses orderByChild() to Paginate.
• Simplified internal handling of snapshots and improved performance.
• Improved child_added callback performance and timing; removed redundant callbacks
• child_changed events now work with filters
• reduced footprint, minified code has less includes and bytes