update submodule and root git repo to NeuroJSON org

Author: fangq

.gitmodules

@@ -7,3 +7,15 @@
 [submodule "lib/python/pyjdata"]
 	path = lib/python/pyjdata
 	url = https://github.com/fangq/pyjdata.git
+[submodule "lib/matlab/jnifty"]
+	path = lib/matlab/jnifty
+	url = https://github.com/NeuroJSON/jnifty.git
+[submodule "lib/matlab/jsonlab"]
+	path = lib/matlab/jsonlab
+	url = https://github.com/NeuroJSON/jsonlab
+[submodule "lib/javascript/js-bjdata"]
+	path = lib/javascript/js-bjdata
+	url = https://github.com/NeuroJSON/js-bjdata.git
+[submodule "lib/javascript/jsdata"]
+	path = lib/javascript/jsdata
+	url = https://github.com/NeuroJSON/jsdata.git

README.md

@@ -21,13 +21,13 @@ The JNIfTI specification is compatible with [JData specification Draft 1](https:
 You can use a number of methods to provide your feedback to the working 
 draft of this file specification, including
 
-- [Create an "Issue"](https://github.com/fangq/jnifti/issues)
+- [Create an "Issue"](https://github.com/NeuroJSON/jnifti/issues)
   - This is the most recommended method to provide detailed feedback or 
     discussion. An "Issue" in github is highly versatile. One can ask a 
     question, report a bug, provide a feature request, or simply propose
     general discussions. Please use URLs or keywords to link your discussion 
     to a specific line/section/topic in the document.
-- [Write short comments on Request for Comments (RFC) commits](https://github.com/fangq/jnifti/)
+- [Write short comments on Request for Comments (RFC) commits](https://github.com/NeuroJSON/jnifti/)
   - A milestone version of the specification will be associated with an
     RFC (Request for comments) commit (where the entire file is removed
     and re-added so that every line appears in such comment). One can
@@ -37,7 +37,7 @@ draft of this file specification, including
     "plus" icon is displayed, clicking it will allow one to comment on a 
     specific line (or reply to other's comments).
   - The RFC page can get busy if too many comments appear. Please consider 
-    using the [Issues section](https://github.com/fangq/jnifti/issues) if this happens.
+    using the [Issues section](https://github.com/NeuroJSON/jnifti/issues) if this happens.
   - One can browse the commit history of the specification document. If
     anyone is interested in commenting on a particular updated, you can also
     comment on any of the commit page using the same method.
@@ -52,15 +52,15 @@ please follow the below steps
 
 - Fork this repository and make updates, then create a pull-request
   - Please first register an account on github, then, browse the 
-    [JNIfTI repository](https://github.com/fangq/jnifti);
+    [JNIfTI repository](https://github.com/NeuroJSON/jnifti);
     on the top-right of this page, find and click the "Fork" button.
   - once you fork the JNIfTI project to your own repository, you may edit the
     files in your browser directly, or download to your local folder, and 
     edit the files using a text editor;
   - once your revision is complete, please "commit" and "push" it to your forked
     git repository. Then you should create a pull-request against the upstream
-    repository (i.e., `fangq/jnifti`). Please select "Compare cross forks" and 
-    select `"fangq/jnifti"` as "base fork". Please write a descriptive title for
+    repository (i.e., `NeuroJSON/jnifti`). Please select "Compare cross forks" and 
+    select `"NeuroJSON/jnifti"` as "base fork". Please write a descriptive title for
     your pull-request. The project maintainer will review your updates
     and choose to merge to the upstream files or request revision from you.