setup.py: remove pyaudio from requirements

.travis.yml

@@ -10,7 +10,6 @@ before_install:
   - sudo apt-get install portaudio19-dev
 
 install:
-  - pip install git+http://people.csail.mit.edu/hubert/git/pyaudio.git
   - pip install .
   - pip install coveralls pep8 mock
 

requirements.txt

@@ -1,2 +1,2 @@
 numpy
-git+http://people.csail.mit.edu/hubert/git/pyaudio.git
+argcomplete

setup.py

@@ -25,7 +25,7 @@ setup(
     packages=['amodem'],
     tests_require=['pytest'],
     cmdclass={'test': PyTest},
-    install_requires=['numpy', 'argcomplete', 'pyaudio'],
+    install_requires=['numpy'],
     platforms=['POSIX'],
     classifiers=[
         "Development Status :: 4 - Beta",

tox.ini

@@ -6,7 +6,6 @@ deps=
 	mock
 	pep8
 	coverage
-	git+http://people.csail.mit.edu/hubert/git/pyaudio.git
 commands=
 	pep8 amodem/ scripts/ tests/ amodem-cli
 	coverage run --source amodem/ -m py.test tests/