2.1.71: Merge pull request #1077 from rpjday/revision_selection

revision-selection.asc: Clean wording; adjust commit numbers for June…

2.1.70: Merge pull request #1076 from rpjday/maintaining

maintaining.asc: standardize on "--" for em dashes, add italics

2.1.69: Merge pull request #1075 from rpjday/nutshell

nutshell.asc: minor tweaks for fonts/wording/emphasis

2.1.68: Merge pull request #1072 from rpjday/intro

Make some stylistic tweaks to Chapter 1, Introduction

2.1.67: Merge pull request #1073 from rpjday/basics

"Git Basics" chapter: tweak a couple things for aesthetics/clarity

2.1.66: Merge pull request #1070 from rpjday/env

environment.asc: some font fixups and sentence breaking

2.1.65

Merge pull request #1069 from dtikhonov/201806051531-remove-older-vcs…

2.1.64: Merge pull request #1065 from grgbnc/fixes

Fix #1057 and #1058

2.1.63

Fixing link text for Macedonian locale.

2.1.62: Merge pull request #1063 from vic-ma/fix-cs

Fix comma splices