Implemented ordering in cms modules
Merge pull request #145 from henriquecf/137-implement-ordering-in-cms

Implemented ordering in cms modules
Implemented modules in multiple pages and resolved #138
Merge pull request #146 from henriquecf/138-enable-one-module-in-several-pages

Implemented modules in multiple pages and resolved #138
Removed submission serializer and closed #126
Merge pull request #147 from henriquecf/126-submission-serializer-inside-newsletter-and-subscription-serializer

Removed submission serializer and closed #126
Removed token from data return in subscription, return a detail message when unsubscribing from newsletter, closed #121 and closed #122
Merge pull request #148 from henriquecf/121-122-token-and-unsubscribing-message

Removed token from data return in subscription, return a detail message when unsubscribing from newsletter, closed #121 and closed #122
Merge branch 'master' into 117-separate-unit-and-functional-tests