Merge branch 'feature/fiji-update'

* feature/fiji-update:
  move to Developer sub-folder
  rename to Update_to_Development_CMTK_GUI.py
  screenshot with basic mode updater
  screenshot of update site
  Update README to prepare for switch to Fiji updater

README.md

@@ -7,6 +7,34 @@ Install
 =======
 
   * Install [Fiji](http://fiji.sc/)
+  * Enable the **CMTK Registration** update site (http://sites.imagej.net/Jefferis), 
+  by following [these detailed instructions](http://imagej.net/How_to_follow_a_3rd_party_update_site).
+    The update window should look something like this:
+     ![Fiji Update Site Dialog](Web Resources/Fiji_CMTK_update_site.png).
+  * Run `Plugins>CMTK Registration>Install CMTK` to install CMTK
+
+Use
+===
+
+  * **CMTK Registration GUI** is the main entry point
+  * See [Jefferis Lab Wiki](http://flybrain.mrc-lmb.cam.ac.uk/dokuwiki/doku.php?id=warping_manual:registration_gui)
+
+Update
+======
+
+  * Use the Fiji updater to update files (but see below for Developer Install/Update)
+  * To update the CMTK registration software, choose `Install CMTK`
+    * This will compare the current version on the CMTK website with the installed version and offer to update if appropriate.
+
+Problems
+========
+
+* If you have trouble please check the list of [previously reported bugs](https://github.com/jefferis/fiji-cmtk-gui/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3Abug). There may already be a solution.
+* See also the [NITRC CMTK User Forum](https://www.nitrc.org/forum/forum.php?forum_id=857)
+
+Developer Install
+=================
+
   * Download the [zip file](https://github.com/jefferis/fiji-cmtk-gui/zipball/master) for this repository
   * Expand the zip file
   * Rename the newly expanded folder to `CMTK_Registration`
@@ -17,18 +45,7 @@ Install
   * (Re)start Fiji
   * Choose **Plugins ... CMTK Registration ... Install CMTK**
 
-Update
-======
-  * To update the code for this GUI, choose `Update CMTK GUI`
-  * To update the CMTK registration software, choose `Install CMTK`
-    * This will compare the current version on the CMTK website with the installed version and offer to update if appropriate.
-
-Use
-===
-  * **CMTK Registration GUI** is the main entry point
-  * See [Jefferis Lab Wiki](http://flybrain.mrc-lmb.cam.ac.uk/dokuwiki/doku.php?id=warping_manual:registration_gui)
+Developer Update
+================
 
-Problems
-========
-* If you have trouble please check the list of [previously reported bugs](https://github.com/jefferis/fiji-cmtk-gui/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3Abug). There may already be a solution.
-* See also the [NITRC CMTK User Forum](https://www.nitrc.org/forum/forum.php?forum_id=857)
+  * To update the code for this GUI, choose `Update to Development CMTK GUI`