move gpg2ssh stuff into it's own subdirectory to reduce some cluter

diff --git a/Makefile b/gpg2ssh/Makefile
similarity index 100%
rename from Makefile
rename to gpg2ssh/Makefile

diff --git a/gnutls-helpers.c b/gpg2ssh/gnutls-helpers.c
similarity index 100%
rename from gnutls-helpers.c
rename to gpg2ssh/gnutls-helpers.c

diff --git a/gnutls-helpers.h b/gpg2ssh/gnutls-helpers.h
similarity index 100%
rename from gnutls-helpers.h
rename to gpg2ssh/gnutls-helpers.h

diff --git a/gpg2ssh.c b/gpg2ssh/gpg2ssh.c
similarity index 100%
rename from gpg2ssh.c
rename to gpg2ssh/gpg2ssh.c

diff --git a/main.c b/gpg2ssh/main.c
similarity index 100%
rename from main.c
rename to gpg2ssh/main.c

diff --git a/ssh2gpg.c b/gpg2ssh/ssh2gpg.c
similarity index 100%
rename from ssh2gpg.c
rename to gpg2ssh/ssh2gpg.c