added requirements-dev.txt & moved CI to use that instead of manual i…

…nstalls

.travis.yml

@@ -18,8 +18,10 @@ notifications:
 # Install packages
 install:
   - if [[ $TRAVIS_PYTHON_VERSION == 2* ]]; then travis_retry pip install pyliblzma; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then travis_retry pip install pylzss paq; fi
   - travis_retry pip install coveralls
-  - travis_retry pip install scipy nltk syllabipy
+  - travis_retry pip install -r requirements.txt
+  - travis_retry pip install -r requirements-dev.txt
   - travis_retry python setup.py install
 
 # Run test

azure-pipelines.yml

@@ -26,7 +26,7 @@ jobs:
       versionSpec: '$(python.version)'
       architecture: 'x64'
 
-  - script: python -m pip install --upgrade pip && pip install -r requirements.txt && pip install scipy nltk syllabipy
+  - script: python -m pip install --upgrade pip && pip install -r requirements.txt && pip install -r requirements-dev.txt
     displayName: 'Install dependencies'
 
   - script: |
@@ -68,7 +68,7 @@ jobs:
       versionSpec: '$(python.version)'
       architecture: 'x64'
 
-  - script: python -m pip install --upgrade pip && pip install -r requirements.txt && pip install scipy nltk syllabipy
+  - script: python -m pip install --upgrade pip && pip install -r requirements.txt && pip install -r requirements-dev.txt
     displayName: 'Install dependencies'
 
   - script: |
@@ -111,7 +111,7 @@ jobs:
       versionSpec: '$(python.version)'
       architecture: 'x64'
 
-  - script: python -m pip install --upgrade pip && pip install -r requirements.txt && pip install scipy nltk syllabipy
+  - script: python -m pip install --upgrade pip && pip install -r requirements.txt  && pip install -r requirements-dev.txt
     displayName: 'Install dependencies'
 
   - script: |

requirements-dev.txt

@@ -0,0 +1,6 @@
+# Library dependencies for the Python code.  You need to install these with
+# `pip install -r requirements-dev.txt` before you can run this.
+
+scipy
+nltk
+syllabipy