Zip FileSystem: openZip(Path path, OpenOptions... options)

TO BE CONTINUED: Right now, it will check just for provided options, if there
is any other option, it will throw UOE (UnsupportedOperationException) && if CREATE_NEW
option is provided and path already exists, it will throw FAEE (FileAlreadyExistsException)
Implemented test cases as well.
Merge branch 'zipfs' of https://github.com/Shaky777/java7-fs-more into zipfs

Conflicts:
	src/main/java/com/github/fge/filesystem/MoreFiles.java