Code cleanup/refactor
Added KEYS command
Added test for getting multiple deleted keys
Adding samples for DEL and KEYS
Example explanations
Added INCR functionality to the server+client+test
Added INCR documentation to the README, and more test cases
Added PING command and some minor refactoring
Cleaning up the INCR code
Added DECR functionality
Updated README
Updated README
Added EXPIRE functionality and test cases
Added RANDOM functionality, test, and docs
Updated README
Refactored HTTP routes into a seperate directory
Adding extensions directory
Implementing loading of extensions into the http server
Giving better access to the cache inside the Cache object