add readme, license

LICENSE.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2011 Jan Lehnardt <jan@apache.org>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,37 @@
+# JSON Pointer for Erlang
+
+This is an implementation of [JSON Pointer](http://tools.ietf.org/html/draft-pbryan-zyp-json-pointer-00).
+
+## Usage
+
+       Json = {[
+        {<<"a">>, 1},
+        {<<"b">>, {[
+            {<<"c">>, 2}
+        ]}},
+        {<<"d">>, {[
+            {<<"e">>, [
+                {<<"a">>, 3},
+                {<<"b">>, 4},
+                {<<"c">>, 5}
+            ]}
+        ]}}
+    ]},
+
+    One =   jsonpointer:get(Json, <<"/a">>)),
+    Two =   jsonpointer:get(Json, <<"/b/c">>)),
+    Three = jsonpointer:get(Json, <<"/d/e/0/a">>)),
+    Four =  jsonpointer:get(Json, <<"/d/e/1/b">>)),
+    Five =  jsonpointer:get(Json, <<"/d/e/2/c">>)),
+
+## Building
+
+rebar compile
+
+## Testing
+
+rebar eunit
+
+## License
+
+MIT License.

test/jsonpointer_tests.erl

@@ -21,7 +21,7 @@ simple_test() ->
     ?assertEqual(3, jsonpointer:get(Json, <<"/d/e/0/a">>)),
     ?assertEqual(4, jsonpointer:get(Json, <<"/d/e/1/b">>)),
     ?assertEqual(5, jsonpointer:get(Json, <<"/d/e/2/c">>)),
- 
+
     ?assertEqual(1, jsonpointer:get(Json, "/a")),
     ?assertEqual(2, jsonpointer:get(Json, "/b/c")),
     ?assertEqual(3, jsonpointer:get(Json, "/d/e/0/a")),