remove .hex, .PNG, .jpg

keyboards/ergodox/keymaps/alexjj/readme.md

@@ -22,7 +22,7 @@ the 1st layer - in case of fat fingers.
 Layout
 -------
 
-![Layout](rl-layout.jpg "Isn't it lovely")
+![Layout](https://i.imgur.com/4bDwHLS.jpg "Isn't it lovely")
 
 ### Base Layer
 

keyboards/ergodox/keymaps/colemak_programmer/readme.md

@@ -19,5 +19,5 @@ I came to this layout after several iterations. It is not the ultimate best ergo
 
 Alternatively view the [graphical creator version](http://configure.ergodox-ez.com/keyboard_layouts/kmevwm/edit) but beware it is not the same due to the creator limitations.
 
-![Default](colemak_programmer_001.jpg)
-![Default](colemak_programmer_002.jpg)
+![Default](https://i.imgur.com/BCJEoKw.jpg)
+![Default](https://i.imgur.com/0P1jBph.jpg)

keyboards/ergodox/keymaps/supercoder/readme.md

@@ -1,7 +1,7 @@
 SuperCoder 2000 layout for the ErgoDox
 ==================================================
 
-![SuperCoder 2000](images/supercoder_2000.jpg)
+![SuperCoder 2000](https://i.imgur.com/6dcU9VY.jpg)
 
 Ever found yourself in need of entering binary codes rapidly? Ever wanted to use
 all ten fingers to do so? Ever felt your SuperCoder 2000 too limiting, by only