Update README and add MIT LICENSE file

Author: RPiAwesomeness

LICENSE

@@ -0,0 +1,7 @@
+Copyright 2019 iam-abbas
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -1,30 +1,27 @@
 # Computer Science - Algorithms
-A community built repository which include most of the important algorithms
+A community-built repository which includes most of the important algorithms
 
 ## What is this repository for?
 
-This is list of many useful algorithms implemented across different languages. Every computer science studnt should know these.
+This is repository of many useful algorithms implemented in different languages. Every computer science student should know these.
 
 ## Who can contribute for this repository?
 
 Anyone. Absolutely anyone can contribute to this repository. Please check the rules below before you make pull requests.
 
-
-
 # CONTRIBUTION
 
 ## How to contribute?
 
-- Add an issue to thos repo stating Algorithm Name and Language
+- Add an issue to this repo stating Algorithm Name and Language
 - Fork this repository
 - Pick an Algorithm and a Language
-- Add it to your repository in the order `Algorithm Type/Algorithm Name/Language/`
+- Add it to your repository in the directory order `[repository root]/Algorithm Type/Algorithm Name/Language/`
 - Create a Pull request
-
-- Feel free to improve README
+- Feel free to improve the README
 
 ## Rules
 
-- Please do not spam pull request for the sake of Hacktoberfest.
-- No duplicate entries, Please check if the code is existing or not before you start submiting.
+- Please do not spam pull requests for the sake of Hacktoberfest.
+- No duplicate entries, please check if the code is existing or not before you start submiting.
 - Star this repository to show appreciation towards public efforts.