Merge pull request #1 from ssalevan/master

General pimping of ruby-hdfs
Merge pull request #2 from ssalevan/master

Fixing Check_Type bug and forcing 2-argument mode for all Hadoop::DFS::FileSystem.delete calls
cdh4 defaults for build settings, gemspec, readme updates and classpath
loading
gem install
usage
Update readme.md
Update readme.md
Fixing bugs in copy and move methods
Taking a first shot at adding variable argument support
Bugfixing
A little tidying
Addressing pull request comments
Version bump to 0.0.2
Adding some more examples to the readme
Merge pull request #3 from dallasmarlow/variable-args

Adds support for variable arguments, uses exceptions quite a bit more
Adding get_hosts method
stash
add support for init local filesystems
rake release
version bump for release