Add composer.phar to tools directory
Add composer.json and .lock files
Add vendor directory to gitignore
Add call to comment email service in TalkController:postAction
Merge branch 'master' of https://github.com/joindin/joindin-api into joindin-247

Conflicts:
	src/controllers/TalksController.php
Merge branch 'master' of https://github.com/joindin/joindin-api into joindin-247
Modify TalksController and Autoloader
Add new service classes
Add new email template
Add TalksControllerTest class
add a swiftmailer and teach it to mail, tidy up templates/email parsing
turn off html_errors for debug mode as the VMs have XDebug and the HTML isn't appropriate here
Merge pull request #52 from lornajane/no-html-errors

Set html_errors to zero; the VM has xdebug installed and we don't want the HTML markup
add a mechanism for getting the speaker's email adresses
Merge branch 'master' of github.com:joindin/joindin-api into joindin-247
get swiftmailer using PHP's mail() command as that's what live web1 uses and mailcatcher understands it - also send emails to speakers real email addresses
send email with HTML and plain text parts to multiple recipients
send one email per recipient
allow configurable from address and optional override to send all email to a specific address for testing
fiddle with template format and wording