Merge branch 'es/first-contrib-tutorial'

A new tutorial targetting specifically aspiring git-core
developers.

* es/first-contrib-tutorial:
doc: add some nit fixes to MyFirstContribution
documentation: add anchors to MyFirstContribution
documentation: add tutorial for first contribution

diff --combined Documentation/Makefile
index dbf5a0f2762fba5c7d0fcf5f7ec322c413f2b779,d1f2bf04077f47636ae3a1fe7696bbafd92a3890..76f2ecfc1b1a42c601542928847fd79890e4d96c
--- 1/Documentation/Makefile
--- 2/Documentation/Makefile
+++ b/Documentation/Makefile
@@@ -7,14 -7,12 +7,14 @@@ ARTICLES 
  SP_ARTICLES =
  OBSOLETE_HTML =
  
 +-include GIT-EXCLUDED-PROGRAMS
 +
  MAN1_TXT += $(filter-out \
 +              $(patsubst %,%.txt,$(EXCLUDED_PROGRAMS)) \
                $(addsuffix .txt, $(ARTICLES) $(SP_ARTICLES)), \
                $(wildcard git-*.txt))
  MAN1_TXT += git.txt
  MAN1_TXT += gitk.txt
 -MAN1_TXT += gitremote-helpers.txt
  MAN1_TXT += gitweb.txt
  
  MAN5_TXT += gitattributes.txt
@@@ -32,7 -30,6 +32,7 @@@ MAN7_TXT += gitdiffcore.tx
  MAN7_TXT += giteveryday.txt
  MAN7_TXT += gitglossary.txt
  MAN7_TXT += gitnamespaces.txt
 +MAN7_TXT += gitremote-helpers.txt
  MAN7_TXT += gitrevisions.txt
  MAN7_TXT += gitsubmodules.txt
  MAN7_TXT += gittutorial-2.txt
@@@ -76,6 -73,7 +76,7 @@@ SP_ARTICLES += howto/maintain-gi
  API_DOCS = $(patsubst %.txt,%,$(filter-out technical/api-index-skel.txt technical/api-index.txt, $(wildcard technical/api-*.txt)))
  SP_ARTICLES += $(API_DOCS)
  
+ TECH_DOCS += MyFirstContribution
  TECH_DOCS += SubmittingPatches
  TECH_DOCS += technical/hash-function-transition
  TECH_DOCS += technical/http-protocol