Move testing requirements to test-requirements.txt

.travis.yml

@@ -10,9 +10,7 @@ cache: pocketsphinx-python
 install:
  - VIRTUALENV_ROOT=${VIRTUAL_ENV} ./dev_setup.sh
  - pip install -r requirements.txt
- - pip install nose2 cov-core
- - pip install python-coveralls
-# - pip install -r test-requirements.txt
+ - pip install -r test-requirements.txt
 # command to run tests
 script:
  - pep8 mycroft test

requirements.txt

@@ -33,7 +33,6 @@ pyric==0.1.6
 inflection==0.3.1
 pytz==2017.2
 pillow==4.1.1
-mock==2.0.0
 python-dateutil==2.6.0
 pychromecast==0.7.7
 python-vlc==1.1.2

test-requirements.txt

@@ -1,2 +1,5 @@
-pep8
-xmlrunner==1.7.7
+pep8==1.7.0
+nose2==0.6.5
+cov-core==1.15.0
+python-coveralls==2.9.1
+mock==2.0.0