Update dependencies (Gemnasium auto-update c079e323a71eb2e0f40fa48c8bbabfd8a84401c6)
Created by: daandavidsz
Update dependencies: activerecord: 4.2.7.1 => 4.2.8 activesupport: 4.2.7.1 => 4.2.8 rails: 4.2.7.1 => 4.2.8 pg: 0.18.4 => 0.18.4 json: 1.8.6 => 2.0.3 i18n: 0.8.0 => 0.8.1 uglifier: 3.0.4 => 3.1.7 actionmailer: 4.2.7.1 => 4.2.8 actionpack: 4.2.7.1 => 4.2.8 railties: 4.2.7.1 => 4.2.8 eventmachine: 1.2.2 => 1.2.3 rest-client: 2.0.0 => 2.0.1 activemodel: 4.2.7.1 => 4.2.8 prawn: 2.1.0 => 2.2.0 pdf-reader: 1.4.1 => 2.0.0 bourbon: 4.3.1 => 4.3.3 domain_name: 0.5.20161129 => 0.5.20170223 ffi: 1.9.17 => 1.9.18 puma: 3.7.0 => 3.8.1 active_model_serializers: 0.9.3 => 0.9.6 ttfunk: 1.4.0 => 1.5.0 thread_safe: 0.3.5 => 0.3.6 appsignal: 2.1.0 => 2.1.1 concurrent-ruby: 1.0.4 => 1.0.5 actionview: 4.2.7.1 => 4.2.8 pdf-core: 0.6.1 => 0.7.0 activejob: 4.2.7.1 => 4.2.8