modify readme

Author: wellavelino

README.md

@@ -1,2 +1,11 @@
 # ruby_algorithms
-Repository to keep the algorithms
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+Working as a Software engineer in test is fun, however not as fun as coding full time. The idea of the repo is to keep my knowledge up to date and keep improving myself.
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+This repo will contain
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+- Solution for HackerRank exercises 
+- Data structures
+- Functional programming 
+- Rest APIs