Lock config file by default
:scissors: trailing whitespace
Merge pull request #841 from bricker/whitespace

Cleanup trailing whitespace
Add Ruby 2.1.0 to .travis.yml
Merge pull request #842 from salimane/pr_ruby_2_1_0

Add Ruby 2.1.0 to .travis.yml
remove rails_env from stage template
Merge pull request #849 from Kriechi/fix_stage_template

remove rails_env from stage template
Documented deploy.rb.erb template to show what the default values are
Merge pull request #852 from jackdesert/documented_deploy_dot_rb

Documented deploy.rb.erb template to show what the default values are
Merge pull request #837 from kirs/lock-config

Lock config file by default
Capistrano 3.1 post_install_message #813
Cleaning up signing_key in gem spec
A bit more structure to 3.1 release CHANGELOG
* Highlight breaking changes
* Mention @Kriechi 's help
Merge pull request #854 from kirs/post-install-notice

Post install notice for 3.1 release
Merge pull request #855 from kirs/structured-changelog

A bit more structure in 3.1 release CHANGELOG
bump SSHKit dependency
Merge pull request #856 from Kriechi/bump_sshkit

bump SSHKit dependency
Fixes https://github.com/capistrano/capistrano/issues/863

Removed vagrant development dependency.
Merge pull request #864 from jrmyward/fix-development-dependency

Removed vagrant development dependency.
:panda_face: Fixed failed tests

After update to new version of sskit there were a lot of failed tests.