Feature/test suite (#169)

* Adding first run of the test environment

* small tweaks

* Fixing tests suite to ohif-viewer

* Improving documentation and fixing versions

* Removing commented lines

test/README.md

@@ -0,0 +1,50 @@
+# Tests suite
+
+## Tools
++ mocha as test runner. 
+    + ~~meteor package: practicalmeteor:mocha 
+    https://github.com/practicalmeteor/meteor-mocha~~
+    + meteor package: cultofcoders:mocha 
+    https://github.com/cult-of-coders/meteor-mocha
+    + Using cultofcoders because of this issue: https://github.com/practicalmeteor/meteor-mocha/issues/100
+
++ chai as assertion library meteor package:
+    + practicalmeteor:chai https://github.com/practicalmeteor/meteor-chai
+
++ sinon as stubs, spies & mocking lib 
+    + practicalmeteor:meteor-sinon
+
++ meteor-coverage as tests coverage report (istanbul.js based) 
+    + https://atmospherejs.com/lmieulet/meteor-coverage
+
++ xolvio:template-isolator 
+    + Used for mock events on client side, like 'button click'.
+
++ spacejam:
+    + Use it when you want run tests in a CI server. It has no browser dependency.
+    + https://www.npmjs.com/package/spacejam
+
+## Useful links
+1. https://guide.meteor.com/testing.html
+2. https://guide.meteor.com/writing-atmosphere-packages.html#testing
+
+## Usage
+
+```
+$ cd Viewers
+$ ./test/testPackages.sh [-c] -s
+# -c for coverage | -s for spacejam
+```
+
+You can add more packages to be tested changing the line 7 in `testPackages.sh`:
+```
+TEST_PACKAGES=./Packages/ohif-viewerbase ./Packages/ohif-core ./Packages/ohif-etc
+```
+
+it does not work using path patterns like `./Packages/*` or `./Packages/`
+
+Just open  `http://localhost:3000` in your browser. The page going to be refreshed everytime you change the code.
+
+Note: if you want to use spacejam, just install it before running. 
+
+