• Fix #174 Android SDCardDir undefined issue
• Fix #210
• Fix #206 Android app crash when fs.lstat got a null or undefined argument
• Fix #187 EventTarget issue @sprmn #194 , which makes Firebase 3.5.3+ works inproperly
• Add missing quotes to Android multipart/form-data attributes @hhravn #185
• Improve Blob polyfill memory efficiency 49a0b8d
• Fix Blob.slice potential error when blob cache folder is not exist #180 @kenmaca