add note about version prop being moot atm

fixes bower/bower#1303

Author: sindresorhus

README.md

@@ -27,13 +27,19 @@ Help users identify and search for your package with a brief description. Descri
 
 ### version
 
+**Ignored by Bower as git tags are used instead.**
+
+*Intended to be used in the future when Bower gets a real registry where you can publish actual packages, but for now just leave it out.*
+
+<del>
 Type: `String`
 
 The package's semantic version number.
 
 * Must be a [semantic version](http://semver.org) parseable by [node-semver](https://github.com/isaacs/node-semver).
 * If publishing a folder, the version must be higher than the version stored in the registry, when republishing.
 * Version should only be required if you are not using git tags.
+</del>
 
 
 ### main