added vagrant files to git ignore.

These files are up there for vagrant based programmers
added the version endpoint to API Handle.

by adding this version endpoint we will add functionally for supporting future and legacy users.

[fixed #34]
added version v1 to versions.

[fixed #34]
Merge branch 'develop' of https://github.com/hasadna/OpenPress into develop
update .gitignore
Merge branch 'develop' of https://github.com/hasadna/OpenPress into develop
Merge branch 'develop' into elasticsearch