Merge pull request #4 from SimonEast/patch-1

<style class="notInline"> tags now ignored by Emogrifier
updated Pelago's emogrifier.php Vendor file
Detect text version of emails
Email detection of text considering subdirs
Merge pull request #5 from trentrichardson/master

Detect text version of email and skip Emogrifier
coding style adjustment
Merge remote-tracking branch 'remotes/origin/master'