* Added edit/remove functionality to git-ignore.
* Minor change to array-string assignment.
* Fixes array handling for remove.
* Suggested fixes (iteration over arguments, pattern removal, editor handling, tmp file location, symlinked gitignore handling).
* Changed pure bash editing of files to an awk script. Some other minor cosmetic changes.
* Updated docs.
* Modified autocomplete to work with new git-ignore
* Added help message to git-ignore.
* Added help flags to git-ignore's man.
* Made $file in eval safe. Should not do the same for editor since then all of the GIT_EDITOR will be treated as command (flags included).
* Typo fixes.
Although Github reserves the 'visionmedia' user space(a visit to there
will be redirected to 'tj'), it's better to
rename the links from visionmedia/git-extras to tj/git-extras
Did a rebase merge from the old pull request #46 which we may close now.
Yet it wasn't as simple as that in the end but all things have a resolve:
Added 2 context type arguments to specify --local or --global.
Refactored usage into functions te prevent duplication.
Capable to view and append to both global gitignore as well as the .gitignore from the working folder.
Supports all types of ignore patters including ! negated, comments as well as blank lines.
Complete documentation including several examples.
