Setting up Travis working for coverage

.travis.yml

@@ -1,5 +1,8 @@
 language: python
 
+python:
+    - "3.6"
+
 env:
   global:
     - EPANET_HOME=`pwd`
@@ -8,16 +11,17 @@ env:
 
 before_install:
   - sudo apt-get -qq update
+
+
+install:
   - sudo apt-get install -y libboost-test-dev
   - sudo apt-get install -y libboost-thread-dev
-  - sudo apt-get install -y swig
-
-#install:
+  - pip install -r tools/requirements.txt
 
 before_script:
   - mkdir -p $BUILD_HOME
   - cd $BUILD_HOME
-  - cmake -DBUILD_TESTS=ON .. 
+  - cmake -DBUILD_TESTS=ON -DBUILD_COVERAGE=ON ..
 
 script:
   - cmake --build .

tools/requirements.txt

@@ -1,17 +1,17 @@
 #
-# requirements.txt 
+# requirements.txt
 #
 # Date Created: 10/10/2017
 # Author: Michael E. Tryby
 #         US EPA ORD/NRMRL
 #
-# Useful for configuring a python environment to run epanet-nrtestsuite. 
+# Useful for configuring a python environment to run epanet-nrtestsuite.
 #
-# command: 
+# command:
 #  $ pip install --src build/packages -r tools/requirements.txt
 #
 
-#-e  git+https://github.com/OpenWaterAnalytics/nrtest.git@master#egg=nrtest 
+cpp-coveralls
 nrtest>=0.2.3
--e ./tools/epanet-output
--e ./tools/nrtest-epanet
+#-e ./tools/epanet-output
+#-e ./tools/nrtest-epanet