Improved docs

Author: syrusakbary

docs/quickstart.rst

@@ -14,7 +14,7 @@ Project setup
 
 .. code:: bash
 
-    pip install graphene --upgrade
+    pip install "graphene>=1.0.dev"
 
 Creating a basic Schema
 -----------------------

docs/types/abstracttypes.rst

@@ -32,7 +32,7 @@ plus the ones defined in ``UserFields``.
         pass
 
 
-.. code:: graphql
+.. code::
 
     type User {
       name: String

docs/types/interfaces.rst

@@ -44,7 +44,7 @@ time.
 
 The above types would have the following representation in a schema:
 
-.. code:: graphql
+.. code::
 
     interface Character {
       name: String

docs/types/mutations.rst

@@ -53,7 +53,7 @@ Executing the Mutation
 
 Then, if we query (``schema.execute(query_str)``) the following:
 
-.. code:: graphql
+.. code::
 
     mutation myFirstMutation {
         createPerson(name:"Peter") {

docs/types/objecttypes.rst

@@ -8,7 +8,7 @@ querying.
 The basics:
 
 - Each ObjectType is a Python class that inherits 
-  ``graphene.ObjectType`` or inherits an implemented `Interface`_.
+  ``graphene.ObjectType``.
 - Each attribute of the ObjectType represents a ``Field``.
 
 Quick example
@@ -36,7 +36,7 @@ Field.
 The above ``Person`` ObjectType would have the following representation
 in a schema:
 
-.. code:: graphql
+.. code::
 
     type Person {
       firstName: String

docs/types/schema.rst

@@ -62,7 +62,7 @@ would be converted to ``_other_Name`` (without any other transformation).
 
 So, you would need to query with:
 
-.. code:: graphql
+.. code::
 
     {
         lastName