requirements for serpent, ethash from gh

Author: heikoheiko

requirements.txt

@@ -8,4 +8,4 @@ structlog>=15.0.0
 coveralls
 https://github.com/ethereum/pyrlp/tarball/develop
 https://github.com/ethereum/serpent/tarball/develop
-https://github.com/ethereum/ethash/tarball/develop
+https://github.com/ethereum/ethash/tarball/master

setup.py

@@ -31,7 +31,8 @@ def run_tests(self):
 install_requires_replacements = {
     'https://github.com/ethereum/pyrlp/tarball/develop': 'rlp>=0.3.7',
     'https://github.com/ethereum/serpent/tarball/develop': 'ethereum-serpent>=1.8.1',
-    'https://github.com/ethereum/ethash/tarball/develop': 'pyethash>=23'}
+    'https://github.com/ethereum/ethash/tarball/master': 'pyethash>=23'}
+
 install_requires = [install_requires_replacements.get(r, r) for r in install_requires]
 
 setup(name="ethereum",