ack-1.94 - A grep-like program specifically for large source trees

Changes for version 1.94 - 2010-11-15

ENHANCEMENTS
- Added support for Go and Delphi.
- Ignores Monotone's _MTN directories.
- Added .xsl to the list of --xml files.

FIXES
- --man and --version now return with an exit code of 0. They used to exit with a 1. Thanks to Bo Borgerson.
ENHANCEMENTS
- The --ignore-dir option now can ignore entire paths relative to your current directory. Thanks to Nick Hooey. For example:
  - ack --ignore-dir=t/subsystem/test-data
- Added --invert-file-match switch to negate the sense of the -g/-G switches. Thanks, Lars Dieckow.

FILE TYPE UPDATES
- Added --verilog, --vhdl and --clojure.
- Files that match *.mk and *.mak as well as GNUmakefile are now included in the ack filetype 'make' (issue 88).
- Added RSpec's .spec type to the --ruby list.
ENHANCEMENTS
- Updated the README to Markdown format. Thanks to Mark Szymanski for the idea.
- Added docs for -r, -R, --recurse options.
- Added new switch --color-lineno and environment variable ACK_COLOR_LINENO, which allow setting the line number color. (Marq Schneider)
- Added option --show-types to output the types that ack considers a file to have. (Torsten Blix)
- 'ack --count --no-filename regex' doesn't output a list of numbers but a sum of all occurences. This is NOT what grep does but is the more sensible behavior.
FIXES
- Fixed ack misbehavior when using --match or not specifying a regex:
  - ack --match Sue cat foo | ack --perl
- Fixed issue 74: analog to grep, 'ack --count regex file' now only outputs the number of found matches, if only one file is given.
- Fixed issue 76: Giving both --line and a regex (with --match) now leads to an error. The same is true for -f or -g in conjunction with --match. (Torsten Blix)
- Fixed issue 80: Piping into ack --count now works as expected. ack always returned 0 when piped into, no matter how many matches where found. (Torsten Blix)
- Fixed issue 81: .ackrc now ignores leading/trailing whitespace. (Torsten Blix)