changed version requirement for py-geth

conftest.py

@@ -156,7 +156,7 @@ def setup_testing_geth():
         geth_process = GethProcess(
             'testing',
             base_dir=base_dir,
-            overrides={'verbosity': '3'},
+            overrides={'verbosity': '3','shh': True},
         )
         with geth_process as running_geth_process:
             running_geth_process.wait_for_ipc(60)

requirements-dev.txt

@@ -3,7 +3,7 @@ pytest-pythonpath>=0.3
 tox>=1.8.0
 eth-testrpc>=0.8.6
 ethereum-tester-client>=1.2.3
-py-geth>=1.2.0
+py-geth>=1.4.0
 ethereum>=1.5.2
 secp256k1>=0.13.1
 rlp>=0.4.6

requirements-docs.txt

@@ -10,7 +10,7 @@ contextlib2>=0.5.4
 #eth-testrpc>=0.8.0
 #ethereum-tester-client>=1.1.0
 gevent>=1.1.2
-py-geth>=1.1.0
+py-geth>=1.4.0
 py-solc>=0.4.0
 #pysha3>=0.3
 pytest>=2.7.2