move codecov inside unit test to avoid the aftes success execution in any script stage

.travis.yml

@@ -138,10 +138,6 @@ deploy:
   on:
     branch: master
 
-# Send coverage data to codecov
-after_success:
-    bash <(curl -s https://codecov.io/bash) -X gcov
-
 cache:
   directories:
   - node_modules

scripts/travis/unit-test/content.sh

@@ -11,3 +11,5 @@ if [[ $AFFECTED_LIBS =~ "content-services$" || $TRAVIS_PULL_REQUEST == "false"
 then
     ng test content-services --watch=false || exit 1;
 fi;
+
+bash <(curl -s https://codecov.io/bash) -X gcov

scripts/travis/unit-test/core-extension-demo.sh

@@ -27,3 +27,5 @@ if ([ "$TRAVIS_BRANCH" = "master" ]); then
 else
    (./scripts/start.sh -dev -t -ss -si || exit 1;);
 fi;
+
+bash <(curl -s https://codecov.io/bash) -X gcov

scripts/travis/unit-test/process.sh

@@ -26,4 +26,4 @@ then
     ng test process-services-cloud --watch=false || exit 1;
 fi;
 
-
+bash <(curl -s https://codecov.io/bash) -X gcov