[PATCH 0/2] Introduce "log.showSignature" config variable

Add a new configuratation variable "log.showSignature" for git-log and related commands. This variable will enable user to see GPG signature by default.

[Patch 1/2] 
	Introduce the config variable along with some tests.

[Patch 2/2] 
	Tackles the problem: what if user wants to disable the
	setting of "log.showSignature=true" using a command line
	switch.

* Thanks Junio, Jeff and Remi for helping in reference patch.

Previous reference patch: http://thread.gmane.org/gmane.comp.version-control.git/295649

Mehul Jain (2):
  log: add "log.showsignature" configuration variable
  log: "--no-show-signature" commmand-line option

 Documentation/git-log.txt |  4 ++++
 builtin/log.c             |  6 ++++++
 revision.c                |  2 ++
 t/t4202-log.sh            | 25 +++++++++++++++++++++++++
 t/t7510-signed-commit.sh  |  7 +++++++
 5 files changed, 44 insertions(+)