Remove __constructor from plugin interface to increase flexibility.
Create factory for plugins that resources can be registered with.
switches builder to make use of plugin factory.
Merge HEAD, branch 'master' of https://github.com/Block8/PHPCI into plugin-builder
allow swiftmailer object to be passed in to Email Plugin.
Move the mailer constructor logic out of the plugin and in to a factory class for reuse.
remove leading slash.
wiring in the plugin factory. doh!
adds additional comments to plugin factory.
Update constants to uppercase to match psr2.
fix invalid version string for pimple in composer.json
fixing composer.lock to remove packages no longer required.
Merge pull request #213 from meadsteve/plugin-builder

Plugin construction change - plugin factory