[Truffle] Notes on where exactly where the Rubinius code is from and where it is modified.
[Truffle] Implement Kernel#require_relative and use it to tidy up the core library load mechanism.
[Truffle] Move some simple constants into Ruby code.
[Truffle] Copyright statement in method parity test.
[Truffle] Set TOPLEVEL_BINDING only once.
[Truffle] Set the simpler constants first before IO.
Eclipse: remove all Eclipse files from repository

* Configuration is easily done via integrated Maven support.
  (Import => Existing Maven project)
Merge branch 'master' into truffle-head