v0.4.0

• Made signature and policy configureable
• Remove useless angular-md5 and angular-base64 dependency from bower.json

v0.3.0

• support Provider style configuration

v0.2.7

• bugfix: Check formData dependencies when upload method are trigged

v0.2.6

• Update save-key, save file by filemd5 str

v0.2.5

• improve js compile workflow

v0.2.4

• bugfix, fix srcmap's srcRoot

v0.2.3

• bugfix: update bugfix dist file

v0.2.2

0.2.2: bugfix [!] fix a hardcode bug

v0.2.1

• bugfix [!]: fix dist file's bug: NProgress got undefined.

v0.2.0

• NProgress supported