New features

New-features-branch. Only use this branch if you understand this project really well.

Initial release for 7.x-3.x

- drush mma-fields now requires drush 6 or higher and allows display of
additional field attributes. See 'drush help mma-fields'.
- #2335897: Hooks added to provide modules an opportunity to modify lead data.
- #2190655: Introduced Marketo Forms 2.0 tracking method for Webforms. Webforms
can now override the default tracking method and when using Forms 2.0 can
specify the Marketo form which should be targeted.
- #2507733: User Integration now allow mapping core user object fields.

Changes since 8.x-1.0-alpha2: