Current senna version function

[diegonvs]

Usage:

//global
senna.version; //will return senna version

//amd
import version from 'senna';
version; //will return senna version in string

Question:

Version is better to be called as a property of senna or a function?

[brunobasto]

Just started reviewing :)

Sent from GH.

[brunobasto]

@diegonvs can you squash "SF" into original commit that changed that file, resolve the conflicts with master and resend? Otherwise looks good. Thanks you!