Release Name: 0.2.0

Notes:



Changes:
* Added /examples and /test directory to gem.
* Escape codes can now be used in prompt.
* It is now possible to use bind(key, &block) with a String as key, even if the corresponding escape sequence is not defined.
* Added Editor#write_line(string) to print a any string (and "hit return").
* Library name changed to "RawLine" to avoid name collision issues (Bug 18879: http://rubyforge.org/tracker/?func=detail&aid=18879&group_id=5622&atid=21788).
* Provided alternative implementation for left and right arrows if terminal
supports escape sequences (on Windows, it requires the Win32Console gem).