Change pg8000 on psycopg2

Author: v.shepard

setup.py

@@ -6,7 +6,7 @@
     from distutils.core import setup
 
 # Basic dependencies
-install_requires = ["pg8000", "port-for>=0.4", "six>=1.9.0", "psutil", "fabric"]
+install_requires = ["psycopg2-binary", "port-for>=0.4", "six>=1.9.0", "psutil", "fabric"]
 
 # Add compatibility enum class
 if sys.version_info < (3, 4):

testgres/connection.py

@@ -1,13 +1,8 @@
 # coding: utf-8
 
 # we support both pg8000 and psycopg2
-try:
-    import psycopg2 as pglib
-except ImportError:
-    try:
-        import pg8000 as pglib
-    except ImportError:
-        raise ImportError("You must have psycopg2 or pg8000 modules installed")
+import psycopg2 as pglib
+
 
 from .enums import IsolationLevel