Update README.md

README.md

 ## Current Status: Bug Fixing
 
 The Marlin development is currently revived. There's a long list of reported issues and pull requests, which we are working on currently.
-We are actively looking for testers. So please try the current development version and report new issues and feedback.
 
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  - Scott Lahteine [@thinkyhead]
  - 
 
-Sprinters lead developers are Kliment and caru.
-Grbl's lead developer is Simen Svale Skogsrud.
-Sonney Jeon (Chamnit) improved some parts of grbl.
-A fork by bkubicek for the Ultimaker was merged.
+## Donation
+
+If you find our work usefull please consider donating. Donations will be used to pay for our website http://www.marlinfirmware.org/ and to pay some food or rent money for the very active Collaborators
 
 More features have been added by:
   - Lampmaker,
 
 ## License
 
-Marlin is published under the [GPL license](/Documentation/COPYING.md) because I believe in open development.
-Please do not use this code in products (3D printers, CNC etc) that are closed source or are crippled by a patent.
+Marlin is published under the [GPL license](/Documentation/COPYING.md) because We believe in open development.
+Do not use this code in products (3D printers, CNC etc) that are closed source or are crippled by a patent.
 
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