fix readme

Author: 7astro7

README.md

@@ -1,15 +1,26 @@
 
+![Welcome](welcome.gif)
+
 # __leetcode__
 
 This repository is meant to house some leetcode solutions I've come 
-up with. The solutions aren't always new and the approach isn't 
+up with. The solutions aren't always new: the approach isn't 
 always fundementally different from those used to surface known 
 solutions. This applies especially to classic problems like preorder 
-traversal. As a new devotee of test-driven development 
-I also include tests to the extent possible, although not always. 
+traversal. As a new devotee of test-driven development I also include 
+tests to the extent possible, though not always for earlier algorithms
+
+## Purpose
+__Goal__: provide a stock of core algorithm components for future projects 
+
+Algorithms that are written in Python and Java or C are repeated for the sake
+or reinforcement 
 
 ## Please challenge these solutions
-Please challenge these solutions, poke holes in them, indicate where
+This project welcomes suggestions and contributions! Please challenge these solutions, poke holes in them, use them for other open source projects, indicate where
 there are redundant lines of code, and likewise with tests. The tests
-are deliberately quite reundant although __all__ comments and feedback 
-are appreciated. 
+are deliberately reundant although __all__ comments and feedback 
+are appreciated, including those about verbose tests 
+
+![Big Tux](tux.gif)
+![Tux](dancing_tux.gif)