add changes made into changelog

CHANGELOG.md

@@ -1,5 +1,12 @@
 # CHANGELOG
 
+### 3.0.0
+ - revert back changes added by lordgiotto on v2.0.2 avoid complicating bulletproof
+ - add improvements mentioned in issue #62
+ - checking if exif_image exists is now done in the constructor instead of in upload() method
+ - enable code coverage and quality inspection tool in scrutinizer
+ - trying to upload .txt file would throw an error exposing directory path, now only error is displayed
+ - code indetations and ps4 autoloader enabled
 
 ### 2.0.5
  - Add feature to get the mimetype before calling upload() method
@@ -20,7 +27,7 @@
 ### 2.0.0
 - Removed watermark, resize, crop functionality
 - renamed moaar and added getters and setters
-- changed license to MITgit
+- changed license to MIT 
 - added `getJson()` to get image info in json format
 - enabled passing of the `$_FILES` array through the class constructor.
 - wrote more unit tests