V3 Release

• Refactor code for better stability
• Fixed issues with formatting and caret position in android chrome browser. #88
• Added support for numbers in prefix /suffix . Fix for #73
• Added support for phone number formatting and numbers in format. Fix for #81
• Added flowtype check
• Upgraded to react 16 and enzyme 3.0
• Fixed caret position when custom formatting is applied #97
• More accurate unit testing by simulating key inputs / focus and mouse events.
• Added a custom render method as props for displaying formatted value as text #86
• Added dynamic masking #83
• Standardize what can come as value props so plugin can make better assumption about formatting. #82
• Keep caret position withing typable area. #82 , #85
• Fixed preceding zero removal bug. #96
• Fixed incorrect behaviour when precision enabled and 0 with precision #70
• Make decimal scale fixed 0s optional #48
• Correct caret position on focus. Fixed #112, #85 (PR from @pandaiolo)
• Correct intermediate input on blur event. Fixed #96
• Fixed #77, #75 (PR By @isnifer, @adamshone)