adding a print statement for adding extra items
- large refactor into class
- excludes are instance attribute so they are now remembered when recursing into
submodules
- better verbose output
Merge pull request #3 from justinfx/master

Refactor into class +
Specify the license.
script doesn't have a .py extension
add option --force-submodules
Merge pull request #5 from eric-zenfire/master

doc update, new option --force-submodules
Add the "--force-submodules" option to Usage.
Inc version number.
Support tgz file name suffix, which is equivalent to tar.gz
Merge pull request #6 from xuhdev/support-tgz

Support tgz file name suffix, which is equivalent to tar.gz
Inc version number.
Fix "git-archive-all something.TAR"(the TAR is uppercased) not working problem.
Merge pull request #7 from xuhdev/fix-TAR-suffix

Fix "git-archive-all something.TAR"(the TAR is uppercased) not working problem
Fix for file paths with utf8 characters

+ git list files with utf8 characters as escaped strings and with
  additional quotes. For example:

     (...)
     sounds/Parametr.ogg
     "sounds/Urz\304\205dzenie.ogg"
     sounds/Alarm.ogg
     (...)
Inc version number.
Merge pull request #8 from jkotur/master

Fix for file paths with utf8 characters
`chmod +x` before install so the shell can execute the script automatically.
git-archive-all: support symlinks to directories

git-archive-all was skipping over symlinks that were also directories.
Fix this.
Merge pull request #10 from racker/fix-symlink-dir

git-archive-all: support symlinks to directories