Rpatch v0.0.2

Updates since v0.0.1:

 * More tolerable on patch header.
 * Verious fixes when patch on new files.
 * Nice output support colors and verbose mode.
 * Match hunk from tail if mark hunk using ">".
 * Instead of using "RE:", use new pattern syntax: "/".
 * Not match patched file if pattern prefix with "?".

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>