* .travis.yml: added rubyspec into travis tasks and eliminate to stdout.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47690 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
tool/downloader.rb: added Downloader.download_if_modified_since
to reduce downloads of large files that change only rarely.
[ruby-core:65164] [CommonRuby - Feature #10084]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47691 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47692 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
downloader.rb: integrate with download_if_modified_since

* tool/downloader.rb (Downloader.download): integrate with
  download_if_modified_since and allow to use `since` parameter if it
  is not true/false.  also set last-modified time and permission.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
downloader.rb: shorthands for usual URI

* tool/downloader.rb (Downloader.uri_to_download): add shorthands
  for commonly used URI.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
common.mk: update-gems

* common.mk (update-gems): update bundled gem files.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
parse.y: label cannot be followed by a modifier

* parse.y (parse_ident): just after a label, new expression should
  start, cannot be a modifier.  [ruby-core:65211] [Bug #10279]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ChangeLog: remove a duplicated entry.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47697 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2014-09-24

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
tool/downloader.rb: Small fix to documentation comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47704 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
wip