Merge pull request #14 from yaf/master

Set ruby version matching rbenv
change logo and email -- dboissier
ADD mailcatcher

[Mailcatcher](https://github.com/sj26/mailcatcher) is a smtp proxy that
catch any outbound mail and presents it in a web interface, ensuring no
email goes outside our dev box.

This will make it easier to debug mail related features, which are
currently about sending mails to real people or not sending mails at
all.

Project owner recommands not to include it in Gemfile, so it has to be
installed locally by developpers :

    gem install mailcatcher

Then, to be able to see mails running :

    mailcatcher

this will create a server on port 1080 (specified in command output).

It is ok not to install mailcatcher or running it as it won't hurt
application runtime - you just won't be able to see mails.

Accordingly, code that enables / disables mail sending has been removed,
since getting mails content is just about running mailcatcher.

Close #12

Details :

* ADD mailcatcher configuration
* ADD doc about mailcatcher in readme
* REMOVE dev mail sending toggler
Merge branch 'master' of https://github.com/agile-france/propile
[Conf] add env var PROPILE_PROD_DB_HOST
ADD integration test layer

A lot of errors happen while running the app in browser and are simply
not catched in tests.

That's because only unit testing is performed, giving a false sense of
security.

We need to add an integration test layer as well to be sure features
actually work.

As this has not been done from start and writing a complete test suite
would take too long, let just add new integration tests for bugs we
resolve and features we add.

Needed for #13
Merge pull request #16 from oelmekki/mailcatcher

ADD mailcatcher
Merge pull request #17 from oelmekki/integration_tests

ADD integration test layer
FIX account creation

Account creation from configuration page is now complete. It seems this
feature actually was never finished, since :

1. it contains a "name" input that does not reflect in database
2. it creates accounts, but they can't be confirmed

Added confirmation action so that created users receive a confirmation
email with a link to confirm their account. Once confirmed, they are
immediately displayed password edition form.

When a maintainer create an account, he's now warned a confirmation mail
has been sent.

Close #13

Details :

* ADD Account#confirmation_token
* ADD generate confirmation_token for new accounts
* ADD accounts#confirm
* ADD confirmation mailer
* REFACTOR send confirmation email on presenters#create
* REFACTOR warns confirmation has been sent when creating account
* UPDATE readme
Merge pull request #18 from oelmekki/fix_account_creation

Fix account creation
update sequences to match with the sample records
update host for sending email in development env
Move rake task to lib/tasks dir