bs: New miniscript for searching ~/.bash_history

941d6f88-4aad-11e4-bee8-c80aa9e67bbd
Add git-remote-hg

I'm not in the mood to learn Mercurial. Copied from
<git@github.com:felipec/git-remote-hg.git> commit
185852eac44c25ae2e8d3b3fb6c9630e754e6363 ("test: cleanup hg-git test",
2014-06-03).

Created by these people (sorted by number of commits):

  $ git shortlog -sne
     166  Felipe Contreras <felipe.contreras@gmail.com>
       6  Richard Hansen <rhansen@bbn.com>
       4  Antoine Pelisse <apelisse@gmail.com>
       4  Paul Wise <pabs3@bonedaddy.net>
       3  Dusty Phillips <dusty@linux.ca>
       3  Torsten Bögershausen <tboegi@web.de>
       2  Junio C Hamano <gitster@pobox.com>
       2  Max Horn <max@quendi.de>
       2  Simon Ruderich <simon@ruderich.org>
       1  Amit Bakshi <ambakshi@gmail.com>
       1  Brian Gernhardt <brian@gernhardtsoftware.com>
       1  Daniel Liew <delcypher@gmail.com>
       1  Peter van Zetten <peter.van.zetten@cgi.com>
       1  Ramkumar Ramachandra <artagnon@gmail.com>
       1  W. Trevor King <wking@tremily.us>
       1  jcb91 <joshuacookebarnes@gmail.com>

f4cb7464-4aae-11e4-afcf-c80aa9e67bbd