Merge pull request #27 from thschroeter/resolver

add typesafe artefactory
Merge branch 'rsvp-button' of github.com:thschroeter/lsug-website
Added rsvp button.
Merge branch 'rsvp-button' of github.com:thschroeter/lsug-website
Merging the latest changes.
Adding caching capability
Added jGit resolver to scala Build config
Merge pull request #28 from thschroeter/rsvp-button

Rsvp button
Merge branch 'rsvp-button' of github.com:thschroeter/lsug-website

pgrading the mongoDB interactions.
Merge pull request #30 from thschroeter/rsvp-button

meetup keys
Merge pull request #29 from alexflav23/master

Added missing resolver to Build.scala
Merge pull request #31 from thschroeter/rsvp-button

meetup key for lsug.org
updated travis config, fingers crossed it works
Merge branch 'master' of git://github.com/lsug-dojo/lsug-website into rsvp-button