Updated version to 1.2.0

Author: isapego

README.md

@@ -57,7 +57,7 @@ pip install pygridgain
 To install a specific version:
 
 ```
-pip install pygridgain==1.1.0
+pip install pygridgain==1.2.0
 ```
 
 ## Documentation

setup.py

@@ -70,7 +70,7 @@ def is_a_requirement(line):
 
 setuptools.setup(
     name='pygridgain',
-    version='1.1.0',
+    version='1.2.0',
     python_requires='>={}.{}'.format(*PYTHON_REQUIRED),
     author='Dmitry Melnichuk',
     author_email='dmitry.melnichuk@nobitlost.com',