added gitignore
Renamed some items to match java conventions.
Refactored method signatures to be more informative
removed unnecessary variable; removed unnecessary constructor;
autoformatting the project
Replaced the ArrayList and dedicated structure with a static LinkedHashMap.
Replaced the String variable with a StringBuilder in the convert method
Refactored the parsing algorithm - now more readable.
Removed unnecessary use of iterator; Renamed mapping class.
renamed input to readDouble; removed unnecessary pow function - now using Math.pow
Moved all the logic in a single file.
Replaced instance calls with static ones.
Reworked the fraction extraction algorithm.
Modified input method. Separated into integer and roman methods.
Renamed files and package.
Moved some stuff to Test.java.
Removed some useless stuff.
Added roman to decimal convertion.
Fixed roman to decimal parsing. Added a meaningful example.
Removed unnecessary 10k optimisation. Convertion for numbers over 5k is meaningless.