ADD Automatic Impedance Testing, ADD Code Coverage, ENH Simulator

Author: AJ Keller

.gitignore

@@ -36,3 +36,7 @@ myOutput.txt
 
 # Local npm builds for testing end in .tgz
 *.tgz
+
+# For git
+*.orig
+

.travis.yml

@@ -1,3 +1,7 @@
 language: node_js
 node_js:
   - "4.0"
+install:
+  - npm install --all
+script:
+  - npm run test-cov