[docs] Updated compatibility table in README

Author: nemesifier

.travis.yml

@@ -15,7 +15,6 @@ env:
   - DJANGO="django>=1.9,<1.10"
   - DJANGO="django>=1.8,<1.9"
 
-
 branches:
   only:
     - master

README.rst

@@ -39,6 +39,7 @@ Compatibility with DRF, Django and Python
 
 ===============  ============================ ==================== ==================================
 DRF-gis version  DRF version                  Django version       Python version
+**0.11.x**       **3.1** to **3.5**           **1.7** to **1.10**  **2.7** to **3.5**
 **0.10.x**       **3.1** to **3.3**           **1.7** to **1.9**   **2.7** to **3.5**
 **0.9.6**        **3.1** to **3.2**           **1.5** to **1.8**   **2.6** to **3.5**
 **0.9.5**        **3.1** to **3.2**           **1.5** to **1.8**   **2.6** to **3.4**