add bower manifest
Merge pull request #17 from chris-rock/master

add bower manifest
Fixes #13
Update release date
Update Blob readme link to MDN
Fixed feature detection in Webkit and global decl.

Fixed #22 and #24 and changed Blob declaration to method of window
object (=global), which makes it work in Meteor environment.

Tested on:

OS X:
 - Opera 11.62
 - Opera 21.0
 - Safari 7.0.3
 - Chrome 35.0
 - Firefox 3.6
 - Firefox 10.0.4
 - Firefox 29.0.1

iOS 7:
 - Safari
 - Opera mini 7.0.5
 - Opera Coast 3.0.1
 - Chrome 30.04

Windows 7:
 - Safari 5.1.7
 - IE 9
Merge pull request #26 from udondan/master

Fixed feature detection in Webkit and global decl.
Defining Blob as prop of self instead of window
Merge pull request #27 from udondan/master

Defining Blob as prop of self instead of window
Better Blob assignment from view parameter.
Merge pull request #28 from diegocr/master

Better Blob assignment from view parameter.
Fixes #19, #29, and eligrey/FileSaver.js#12
Removed MSBlobBuilder

IE skipped BlobBuilder and went straight to Blob
Removing all official cdn/package manager support

You are still free to upload new versions to your preferred cdn or
package manager, as this library is open source.
Update license year
Removed redundant info
Full license link
Make blob unusable after closing
Update version
Fix #31