* doc/syntax/literals.rdoc (Strings):  Fixed typo.  Fixes #236 on
  github by Doug Yun.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-01-17

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/syntax/control_expressions.rdoc (if Expressions):  Fixed markup
  error.  Fixes #235 on github by FlyingFoX.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38851 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* doc/syntax/control_expressions.rdoc (Flip-Flop):  Added a section on
	  the flip-flop.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/syntax/miscellaneous.rdoc:  Added documentation for alias, undef,
  BEGIN, END.
* doc/syntax/modules_and_classes.rdoc (Constants):  Fixed unwrapped
  paragraph with trailing whitespace.
* doc/syntax/modules_and_classes.rdoc (Scope):  Added section pointing
  to alias and undef documentation.
* doc/syntax.rdoc:  Added link to miscellaneous section.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* doc/syntax/control_expressions.rdoc:  Added ? : ternary if


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/rubygems/installer.rb:  Untaint string when checking output
	  for $SAFE=1

	* lib/rubygems/specification.rb:  Keep previously loaded specs as
	  active.  This prevents double loading when refreshing the gem list.
	* test/rubygems/test_gem.rb:  Test for above

	* lib/rubygems.rb:  Bump version to 2.0.0.rc.2


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* doc/syntax/miscellaneous.rdoc:  Added Ending an Expression and
  indentation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38856 b2dd03c8-39d4-4d8f-98ff-823fe69b080e