Update capistrano-slack.gemspec
Update slack.rb
overhaul of gem.
Merge branch 'master' of github.com:cthomaspdx/capistrano-slack

Conflicts:
	lib/capistrano/slack.rb
Update README.markdown
Update README.markdown
Added default call backs
Update README.markdown
Update README.markdown
remove random emoji
:slack_deploy_defaults work without explicitly setting them.
changes for read me
Update README.markdown
Add slack_application_url support to slack:starting task
Add slack_application_url support to slack:finished task
Describe :slack_application_url in README
Merge pull request #17 from DNNX/master

Add :slack_application_url support
bump version
Merge branch 'master' of github.com:j-mcnally/capistrano-slack

* 'master' of github.com:j-mcnally/capistrano-slack:
  Describe :slack_application_url in README
  Add slack_application_url support to slack:finished task
  Add slack_application_url support to slack:starting task
  Remove period from complete notice for consistency
  Fix indentation
  Note migrations in start and finish messages
  Upgrade from gemcutter to rubygems & simplification of gem spec file
  Fix problem with ActiveSupport
  Change http verify mode to VERIFY_PEER
  Fix deployer name when name has latin characters
  Trigger 'slack:finished' calback after 'deploy:migrations'
  Update README.markdown
  Use options in finished deploy message.
update build