Fix typos in readme and error message

README.rst

@@ -7,7 +7,7 @@ Some reasons you might want to use:
 
 * Simple, powerful, flexible and pythonic API.
 * Support python 2.7, `3.3 or later <http://flask.pocoo.org/docs/python3/#python3-support>`_
-* The Web browseable API.
+* The web browsable API.
 * Support for authentication.
 * Proxy to test your JSON Service.
 * Run-time type checking.
@@ -59,7 +59,7 @@ Write JSON-RPC methods.
     def index():
         return u'Welcome to Flask JSON-RPC'
 
-All code of Example `run.py <https://github.com/cenobites/flask-jsonrpc/blob/master/run.py>`_.
+All code of example `run.py <https://github.com/cenobites/flask-jsonrpc/blob/master/run.py>`_.
 
 
 3. Running
@@ -113,8 +113,8 @@ We add the ``jsonrpc_version`` variable to the request object. It be either '1.0
 For more tests see `Examples <https://github.com/cenobites/flask-jsonrpc/wiki/Examples>`_.
 
 
-Referencies
-***********
+References
+**********
 
 * http://docs.python.org/
 * http://flask.pocoo.org/docs/
@@ -123,8 +123,8 @@ Referencies
 * http://www.jsonrpc.org/
 
 
-Dependecies
-***********
+Dependencies
+************
 
 * Python (2.6.5+), (2.7, 3.3) or later (http://www.python.org)
 * Flask 0.10 or later (http://flask.pocoo.org)

flask_jsonrpc/site.py

@@ -366,7 +366,7 @@ def dispatch(self, request, method=''):
                 valid, D = self.validate_get(request, method)
                 if not valid:
                     raise InvalidRequestError('The method you are trying to access is '
-                                              'not availble by GET requests')
+                                              'not available by GET requests')
             elif not request.method == 'POST':
                 raise RequestPostError()
             else:
@@ -435,4 +435,3 @@ def describe(self):
 
 
 jsonrpc_site = JSONRPCSite()
-