A big step forward

• [FEATURE] basic remotes support
• [FEATURE] Repository#config
• [ENHANCEMENT] Ref#update is now more flexible (reckless updating, updating without block)
• [ENHANCEMENT] Tree#glob now supports DOTMATCH
• [ENHANCEMENT] Repository#head method to get the current HEAD
• [BUG] Removed Tree#path ( did not made much sense since the path is not known )
• [BUG] Detaching symbolic references now works as expected

0.0.1.alpha2

Tree#walk, Tree#glob, Fixed Tree::Builder

0.0.1.alpha1

Ship it