add stable branch to .travis.yml
Merge pull request #1002 from marutosi/finn-stable-travis

add stable branch to .travis.yml
Merge pull request #1046 from opf/release/3.0

Release/3.0.1
replace mail options reference URL at configuration.yml.example

wiki.rubyonrails.org seems dead.

--HG--
extra : convert_revision : svn%3Ae93f8b46-1217-0410-a6f0-8f06a7374b81/trunk%4013037
Merge pull request #1083 from marutosi/finn-mail-conf

replace mail options reference URL at configuration.yml.example
Potentiel data leak in "Invalid form authenticity token" error screen (#16511).

git-svn-id: http://svn.redmine.org/redmine/trunk@13041 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix travis build status image src of stable branch
Merge pull request #1086 from marutosi/finn-travis-stable-img

fix travis build status image src of stable branch
Merge pull request #1084 from marutosi/finn-Invalid-form-authenticity-token

[security] Potentiel data leak in "Invalid form authenticity token" error screen