Began on IPv6 string checking
inlined regex
Merge branch 'master' of https://github.com/Maroniemann/tennibbles
changed internal address to octets and moved static functions into the constructor
fixed broadcastAddress
fixed array cloning, removed unused static functions and refactored
fixed overflow issue for nextNetwork
changed from constructor to function

Now all properties are calculated at the initial function call as
private variables
improved thrown exceptions
inlined the single-line IIFEs
whitespace
added check for correct values during parsing
it's now memoizing
completely redone basic structure. Can parse and toString