Add tests for issue apis

[aswinmprabhu]

#10

[alexdor]

When I try to run the test with buffalo test I don’t see this test running, am I doing smth wrong?

[aswinmprabhu]

You are not seeing them because they are passing.
For example if you run buffalo test -m "Test_IssuesResource_Show", you will see that all tests in that particular suite pass. That's because only the Issue show function is being tested and it passed.

[aswinmprabhu]

@alexdor Did it work ? :)

[alexdor]

Yep :)