Bumped version to 0.2.
Added 'unless-guessed value for ack-prompt-for-directory.
Added file finding.
Removed wrong --all-types argument.
Start search in default-directory if not a file.
Fixed regexp toggling.
Removed accidental string and comment fontification.
Added some revision control directory names for root detection.
Made root file search shorter by using a merged pattern.
Removed redundant code bit.
Bumped version to 0.1.
Added usage info.
Added installation info.
Kill buffer unless successful.
Pluralize match message correctly.
Let `ack-same' search the current file name extension if unknown.
Allow multiple types.
Split types and extensions into two lists.