Update README

README.md

@@ -1,6 +1,10 @@
 CiviRemote
 ===========
 
-CiviCRM remote core and tools for Drupal.
-
-TODO.
+The *CiviRemote* module, and included sub-modules, is a front-end implementation
+of the [*CiviRemote*](https://github.com/systopia/de.systopia.remotetools)
+framework, and specifically for the [*CiviRemote
+Event* CiviCRM extension](https://github.com/systopia/de.systopia.remoteevent),
+allowing for CiviCRM event registration (including update/cancellation) on a
+Drupal website with connection to a CiviCRM instance via the [
+*CiviMRF*](https://drupal.org/project/cmrf_core) framework.