private information cleanup

* deleted config/sciigo.yml and added example config instead
* added config/sciigo.yml to gitignore

(Yes, I also changed the passwords / api tokens for the various services)
don't deploy .example files
* send lox24 requests via post
* request status codes via http headers
Update environment before trying lox24 (sms) transport
Switched template engine from Liquid to mustache
Parse transport name from the contactemail, don't allow for the transport to be specified via command line switch
Merge branch 'transport_as_protcol' of gitlab.eox.at:marko.locher/scriigo
Merge branch 'switch_to_mustache' of gitlab.eox.at:marko.locher/scriigo
remove transport option, which is not available any longer
capified project (delete old Capfile), added capistrano to Gemfile
minor modifications to deploy recipies

* keep 4 releases instead of 2
* look for bundle in /usr/sbin
Merge branch 'update_capistrano_recipies' of gitlab.eox.at:marko.locher/scriigo
Travis integration

* added configuration for travis
* added missing rake gem & Rakefile (for travis)
* Updated Readme.md with a few badges

* TODO actually write tests :D
Get travis-ci working

* moved capistrano dependency to deploy group
* removed a bunch of ruby version for travis to try
Get travis-ci working #2

* More robust loading of configuration files (no hardcoded config directory)
* require rubygems only if RUBY_VERSION > 1.9
* on demand loading of configuration file
Merge branch 'production' of gitlab.eox.at:marko.locher/scriigo
get travis build passing #3

* prepare test setup in featues/support/env.rb
remove ruby 1.8 from travis builds because spinach is not compatible with it
Merge pull request #1 from EOX-A/master

Integration with Travis et al