Add elasticsearch to requirements
Merge requirements
Add elasticsearch installation
Make image 64 bit
Add JRE install. Gotta love Java.
Update install scripts
Merge
Add port forwarding for elastisearch
Merge elasticsearch updates

Merge remote-tracking branch 'upstream/v2' into v2
Revert elasticsearch changes
Merge pull request #100 from parthibanloganathan/v2

Install and run elasticsearch on vagrant
remove gitmodules so travis will build