Report coverage after running JVM tests

Author: Alejandro Gómez

.travis.yml

@@ -4,7 +4,7 @@ scala:
 jdk:
   - oraclejdk8
 script:
-  - sbt coverage 'fetchJVM/test' 'coverageReport'
+  - sbt coverage 'fetchJVM/test' 'fetchJVM/coverageReport'
   - sbt 'monixJVM/test' 'monixJS/test'
   - sbt 'fetchJS/test'
   - sbt 'docs/tut'